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12160057133 = 719659138739
BaseRepresentation
bin10110101001100101…
…11011111100101101
31011101110021220110102
423110302323330231
5144400433312013
65330344120445
7610223531420
oct132462737455
934343256412
1012160057133
1151800429a4
122434466125
1311ba3752a3
14834da39b7
154b2839d58
hex2d4cbbf2d

12160057133 has 16 divisors (see below), whose sum is σ = 14650944000. Its totient is φ = 9859277232.

The previous prime is 12160057123. The next prime is 12160057153. The reversal of 12160057133 is 33175006121.

It is not a de Polignac number, because 12160057133 - 26 = 12160057069 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12160057096 and 12160057105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12160057103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18278 + ... + 157016.

It is an arithmetic number, because the mean of its divisors is an integer number (915684000).

Almost surely, 212160057133 is an apocalyptic number.

It is an amenable number.

12160057133 is a deficient number, since it is larger than the sum of its proper divisors (2490886867).

12160057133 is a wasteful number, since it uses less digits than its factorization.

12160057133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139424.

The product of its (nonzero) digits is 3780, while the sum is 29.

The spelling of 12160057133 in words is "twelve billion, one hundred sixty million, fifty-seven thousand, one hundred thirty-three".

Divisors: 1 7 19 133 659 4613 12521 87647 138739 971173 2636041 18452287 91429001 640003007 1737151019 12160057133