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105302114251000 = 23531491276355373
BaseRepresentation
bin10111111100010110001111…
…000111010011000011111000
3111210211210011101200202120121
4113330112033013103003320
5102300232212222013000
61011543042400103024
731115553361520122
oct2774261707230370
9453753141622517
10105302114251000
1130609415302007
12b988309004a74
13469ac400763b4
141c00914416212
15c2923a0ceb1a
hex5fc58f1d30f8

105302114251000 has 128 divisors (see below), whose sum is σ = 248084601336000. Its totient is φ = 41834121868800.

The previous prime is 105302114250997. The next prime is 105302114251003. The reversal of 105302114251000 is 152411203501.

It is an interprime number because it is at equal distance from previous prime (105302114250997) and next prime (105302114251003).

It is a super-2 number, since 2×1053021142510002 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105302114251003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1901659314 + ... + 1901714686.

Almost surely, 2105302114251000 is an apocalyptic number.

105302114251000 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 105302114251000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124042300668000).

105302114251000 is an abundant number, since it is smaller than the sum of its proper divisors (142782487085000).

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

105302114251000 is a wasteful number, since it uses less digits than its factorization.

105302114251000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68306 (or 68292 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

Adding to 105302114251000 its reverse (152411203501), we get a palindrome (105454525454501).

The spelling of 105302114251000 in words is "one hundred five trillion, three hundred two billion, one hundred fourteen million, two hundred fifty-one thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 149 200 250 298 500 596 745 1000 1192 1490 2980 3725 5960 7450 12763 14900 18625 25526 29800 37250 51052 55373 63815 74500 102104 110746 127630 149000 221492 255260 276865 319075 442984 510520 553730 638150 1107460 1276300 1384325 1595375 1901687 2214920 2552600 2768650 3190750 3803374 5537300 6381500 6921625 7606748 8250577 9508435 11074600 12763000 13843250 15213496 16501154 19016870 27686500 33002308 38033740 41252885 47542175 55373000 66004616 76067480 82505770 95084350 165011540 190168700 206264425 237710875 330023080 380337400 412528850 475421750 706725599 825057700 950843500 1031322125 1413451198 1650115400 1901687000 2062644250 2826902396 3533627995 4125288500 5653804792 7067255990 8250577000 14134511980 17668139975 28269023960 35336279950 70672559900 88340699875 105302114251 141345119800 176681399750 210604228502 353362799500 421208457004 526510571255 706725599000 842416914008 1053021142510 2106042285020 2632552856275 4212084570040 5265105712550 10530211425100 13162764281375 21060422850200 26325528562750 52651057125500 105302114251000