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101212413101300 = 225217471677585261
BaseRepresentation
bin10111000000110101011001…
…111011100000010011110100
3111021100210221002110112001202
4113000311121323200103310
5101231231010223220200
6555132201331112032
730214232643361064
oct2700653173402364
9437323832415052
10101212413101300
112a281a41658a76
12b427788442618
13446239c3430b7
141adc9c7b6d3a4
15ba7b7912b1d5
hex5c0d59ee04f4

101212413101300 has 144 divisors (see below), whose sum is σ = 238920461111808. Its totient is φ = 37069469030400.

The previous prime is 101212413101291. The next prime is 101212413101329. The reversal of 101212413101300 is 3101314212101.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9550670 + ... + 17135930.

It is an arithmetic number, because the mean of its divisors is an integer number (1659169868832).

Almost surely, 2101212413101300 is an apocalyptic number.

101212413101300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101212413101300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119460230555904).

101212413101300 is an abundant number, since it is smaller than the sum of its proper divisors (137708048010508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101212413101300 is a wasteful number, since it uses less digits than its factorization.

101212413101300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7585506 (or 7585499 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 101212413101300 its reverse (3101314212101), we get a palindrome (104313727313401).

The spelling of 101212413101300 in words is "one hundred one trillion, two hundred twelve billion, four hundred thirteen million, one hundred one thousand, three hundred".

Divisors: 1 2 4 5 10 17 20 25 34 47 50 68 85 94 100 167 170 188 235 334 340 425 470 668 799 835 850 940 1175 1598 1670 1700 2350 2839 3196 3340 3995 4175 4700 5678 7849 7990 8350 11356 14195 15698 15980 16700 19975 28390 31396 39245 39950 56780 70975 78490 79900 133433 141950 156980 196225 266866 283900 392450 533732 667165 784900 1334330 2668660 3335825 6671650 7585261 13343300 15170522 30341044 37926305 75852610 128949437 151705220 189631525 257898874 356507267 379263050 515797748 644747185 713014534 758526100 1266738587 1289494370 1426029068 1782536335 2533477174 2578988740 3223735925 3565072670 5066954348 6060623539 6333692935 6447471850 7130145340 8912681675 12121247078 12667385870 12894943700 17825363350 21534555979 24242494156 25334771740 30303117695 31668464675 35650726700 43069111958 59536713589 60606235390 63336929350 86138223916 107672779895 119073427178 121212470780 126673858700 151515588475 215345559790 238146854356 297683567945 303031176950 430691119580 538363899475 595367135890 606062353900 1012124131013 1076727798950 1190734271780 1488417839725 2024248262026 2153455597900 2976835679450 4048496524052 5060620655065 5953671358900 10121241310130 20242482620260 25303103275325 50606206550650 101212413101300