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131002210023300 = 22325271137244720879
BaseRepresentation
bin11101110010010101010100…
…001100010111011110000100
3122011211200121020222112021200
4131302111110030113132010
5114132320011231221200
61142341330124542500
736410411613304230
oct3562252414273604
9564750536875250
10131002210023300
11388177a8379360
12128391330b1a30
1358135bc681705
14244c77dd315c0
151022a04d5b800
hex772554317784

131002210023300 has 864 divisors, whose sum is σ = 526017052753920. Its totient is φ = 26473437619200.

The previous prime is 131002210023283. The next prime is 131002210023353. The reversal of 131002210023300 is 3320012200131.

131002210023300 is a `hidden beast` number, since 1 + 310 + 0 + 2 + 21 + 0 + 0 + 2 + 330 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 287 ways as a sum of consecutive naturals, for example, 6274342261 + ... + 6274363139.

It is an arithmetic number, because the mean of its divisors is an integer number (608816033280).

Almost surely, 2131002210023300 is an apocalyptic number.

131002210023300 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 131002210023300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (263008526376960).

131002210023300 is an abundant number, since it is smaller than the sum of its proper divisors (395014842730620).

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

131002210023300 is a wasteful number, since it uses less digits than its factorization.

131002210023300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23401 (or 23391 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 131002210023300 its reverse (3320012200131), we get a palindrome (134322222223431).

The spelling of 131002210023300 in words is "one hundred thirty-one trillion, two billion, two hundred ten million, twenty-three thousand, three hundred".