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131400122204322 = 2328412198677891
BaseRepresentation
bin11101111000000111111001…
…100110111000000010100010
3122020020201200102221201001200
4131320013321212320002202
5114210324422241014242
61143244214403542030
736451226344113366
oct3570077146700242
9566221612851050
10131400122204322
113896052a432424
12128a228308a916
135841c945a83ba
142463b2aad92a6
15102d0432e704c
hex7781f99b80a2

131400122204322 has 24 divisors (see below), whose sum is σ = 284700636021360. Its totient is φ = 43799983620120.

The previous prime is 131400122204317. The next prime is 131400122204341. The reversal of 131400122204322 is 223402221004131.

131400122204322 is a `hidden beast` number, since 1 + 3 + 1 + 4 + 0 + 0 + 1 + 2 + 220 + 432 + 2 = 666.

It is a super-3 number, since 3×1314001222043223 (a number of 43 digits) contains 333 as substring.

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 11 ways as a sum of consecutive naturals, for example, 10802997 + ... + 19480887.

It is an arithmetic number, because the mean of its divisors is an integer number (11862526500890).

Almost surely, 2131400122204322 is an apocalyptic number.

131400122204322 is an abundant number, since it is smaller than the sum of its proper divisors (153300513817038).

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

131400122204322 is a wasteful number, since it uses less digits than its factorization.

131400122204322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9519118 (or 9519115 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 131400122204322 its reverse (223402221004131), we get a palindrome (354802343208453).

The spelling of 131400122204322 in words is "one hundred thirty-one trillion, four hundred billion, one hundred twenty-two million, two hundred four thousand, three hundred twenty-two".

Divisors: 1 2 3 6 9 18 841219 1682438 2523657 5047314 7570971 8677891 15141942 17355782 26033673 52067346 78101019 156202038 7300006789129 14600013578258 21900020367387 43800040734774 65700061102161 131400122204322