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100100301132 = 2231331197105071
BaseRepresentation
bin101110100111001110…
…0010110000101001100
3100120101011101011112110
41131032130112011030
53120001134114012
6113552504504020
710142402343426
oct1351634260514
9316334334473
10100100301132
11394a80128a7
121749747b010
13959352a320
144bb84cd816
15290ce4d73c
hex174e71614c

100100301132 has 96 divisors (see below), whose sum is σ = 260968587264. Its totient is φ = 29654956800.

The previous prime is 100100301079. The next prime is 100100301137. The reversal of 100100301132 is 231103001001.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (100100301137) 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, 900157 + ... + 1005227.

It is an arithmetic number, because the mean of its divisors is an integer number (2718422784).

Almost surely, 2100100301132 is an apocalyptic number.

100100301132 is a gapful number since it is divisible by the number (12) 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 100100301132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130484293632).

100100301132 is an abundant number, since it is smaller than the sum of its proper divisors (160868286132).

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

100100301132 is a wasteful number, since it uses less digits than its factorization.

100100301132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105319 (or 105317 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 100100301132 its reverse (231103001001), we get a palindrome (331203302133).

The spelling of 100100301132 in words is "one hundred billion, one hundred million, three hundred one thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 13 26 31 39 52 62 78 93 124 156 186 197 372 394 403 591 788 806 1182 1209 1612 2364 2418 2561 4836 5122 6107 7683 10244 12214 15366 18321 24428 30732 36642 73284 79391 105071 158782 210142 238173 315213 317564 420284 476346 630426 952692 1260852 1365923 2731846 3257201 4097769 5463692 6514402 8195538 9771603 13028804 16391076 19543206 20698987 39086412 41397974 42343613 62096961 82795948 84687226 124193922 127030839 169374452 248387844 254061678 269086831 508123356 538173662 641668597 807260493 1076347324 1283337194 1614520986 1925005791 2566674388 3229041972 3850011582 7700023164 8341691761 16683383522 25025075283 33366767044 50050150566 100100301132