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13042202292 = 2232751754771
BaseRepresentation
bin11000010010110000…
…00011011010110100
31020122221012112010100
430021120003122310
5203202300433132
65554055354100
7641124614250
oct141130033264
936587175110
1013042202292
115592a8a689
12263b982930
1312cb059a82
148ba1d3260
15514edb37c
hex3096036b4

13042202292 has 36 divisors (see below), whose sum is σ = 37677474016. Its totient is φ = 3726343440.

The previous prime is 13042202267. The next prime is 13042202323. The reversal of 13042202292 is 29220224031.

13042202292 is a `hidden beast` number, since 13 + 0 + 422 + 0 + 229 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25877134 + ... + 25877637.

Almost surely, 213042202292 is an apocalyptic number.

13042202292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13042202292 is an abundant number, since it is smaller than the sum of its proper divisors (24635271724).

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

13042202292 is a wasteful number, since it uses less digits than its factorization.

13042202292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51754788 (or 51754783 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The spelling of 13042202292 in words is "thirteen billion, forty-two million, two hundred two thousand, two hundred ninety-two".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 252 51754771 103509542 155264313 207019084 310528626 362283397 465792939 621057252 724566794 931585878 1086850191 1449133588 1863171756 2173700382 3260550573 4347400764 6521101146 13042202292