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131410312034242 = 2157418504178453
BaseRepresentation
bin11101111000010001011000…
…111101111111011111000010
3122020021200222120220200212211
4131320101120331333133002
5114211011304340043432
61143253021451212334
736452040015204343
oct3570213075773702
9566250876820784
10131410312034242
113896488931346a
12128a42477470aa
135842c296cba67
1424644161540ca
15102d43cba0d47
hex778458f7f7c2

131410312034242 has 8 divisors (see below), whose sum is σ = 198370980587196. Its totient is φ = 65286651838512.

The previous prime is 131410312034207. The next prime is 131410312034249. The reversal of 131410312034242 is 242430213014131.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 105786964107841 + 25623347926401 = 10285279^2 + 5061951^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (131410312034249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209252088913 + ... + 209252089540.

Almost surely, 2131410312034242 is an apocalyptic number.

131410312034242 is a deficient number, since it is larger than the sum of its proper divisors (66960668552954).

131410312034242 is a wasteful number, since it uses less digits than its factorization.

131410312034242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418504178612.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 131410312034242 its reverse (242430213014131), we get a palindrome (373840525048373).

The spelling of 131410312034242 in words is "one hundred thirty-one trillion, four hundred ten billion, three hundred twelve million, thirty-four thousand, two hundred forty-two".

Divisors: 1 2 157 314 418504178453 837008356906 65705156017121 131410312034242