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101201321300 = 2252174310313441
BaseRepresentation
bin101111001000000010…
…0011001110101010100
3100200012220010210021012
41132100010121311110
53124230014240200
6114254035311352
710211602015652
oct1362004316524
9320186123235
10101201321300
1139a12564622
121774414b558
13970a677451
144c80815dd2
152974936a35
hex1790119d54

101201321300 has 144 divisors (see below), whose sum is σ = 240260372352. Its totient is φ = 36849254400.

The previous prime is 101201321279. The next prime is 101201321303. The reversal of 101201321300 is 3123102101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101201321303) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7522580 + ... + 7536020.

It is an arithmetic number, because the mean of its divisors is an integer number (1668474808).

Almost surely, 2101201321300 is an apocalyptic number.

101201321300 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 101201321300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120130186176).

101201321300 is an abundant number, since it is smaller than the sum of its proper divisors (139059051052).

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

101201321300 is a wasteful number, since it uses less digits than its factorization.

101201321300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13618 (or 13611 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 101201321300 its reverse (3123102101), we get a palindrome (104324423401).

The spelling of 101201321300 in words is "one hundred one billion, two hundred one million, three hundred twenty-one thousand, three hundred".

Divisors: 1 2 4 5 10 17 20 25 34 43 50 68 85 86 100 103 170 172 206 215 340 412 425 430 515 731 850 860 1030 1075 1462 1700 1751 2060 2150 2575 2924 3502 3655 4300 4429 5150 7004 7310 8755 8858 10300 13441 14620 17510 17716 18275 22145 26882 35020 36550 43775 44290 53764 67205 73100 75293 87550 88580 110725 134410 150586 175100 221450 228497 268820 301172 336025 376465 442900 456994 577963 672050 752930 913988 1142485 1155926 1344100 1384423 1505860 1882325 2284970 2311852 2768846 2889815 3764650 4569940 5537692 5712425 5779630 6922115 7529300 9825371 11424850 11559260 13844230 14449075 19650742 22849700 23535191 27688460 28898150 34610575 39301484 47070382 49126855 57796300 59530189 69221150 94140764 98253710 117675955 119060378 138442300 196507420 235351910 238120756 245634275 297650945 470703820 491268550 588379775 595301890 982537100 1012013213 1176759550 1190603780 1488254725 2024026426 2353519100 2976509450 4048052852 5060066065 5953018900 10120132130 20240264260 25300330325 50600660650 101201321300