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1312012141134 = 231911508878431
BaseRepresentation
bin10011000101111010000…
…001001000001001001110
311122102112101022110002020
4103011322001020021032
5132444000102004014
62442421405311010
7163534612123122
oct23057201101116
94572471273066
101312012141134
1146646a716662
1219233a265466
1396950920266
1447704a47582
15241dd7931a9
hex1317a04824e

1312012141134 has 16 divisors (see below), whose sum is σ = 2762130823680. Its totient is φ = 414319623480.

The previous prime is 1312012141129. The next prime is 1312012141199. The reversal of 1312012141134 is 4311412102131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5754439102 + ... + 5754439329.

It is an arithmetic number, because the mean of its divisors is an integer number (172633176480).

Almost surely, 21312012141134 is an apocalyptic number.

1312012141134 is an abundant number, since it is smaller than the sum of its proper divisors (1450118682546).

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

1312012141134 is a wasteful number, since it uses less digits than its factorization.

1312012141134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11508878455.

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 1312012141134 its reverse (4311412102131), we get a palindrome (5623424243265).

The spelling of 1312012141134 in words is "one trillion, three hundred twelve billion, twelve million, one hundred forty-one thousand, one hundred thirty-four".

Divisors: 1 2 3 6 19 38 57 114 11508878431 23017756862 34526635293 69053270586 218668690189 437337380378 656006070567 1312012141134