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13025343451432 = 2313791585363127
BaseRepresentation
bin1011110110001011001011…
…1110000011000100101000
31201010012200120200020212211
42331202302332003010220
53201401400410421212
643411432110414504
72513023103364034
oct275426276030450
951105616606784
1013025343451432
114172020898984
121564495201434
137363913c4220
14330603c531c4
15178c4459c9a7
hexbd8b2f83128

13025343451432 has 32 divisors (see below), whose sum is σ = 26634100550400. Its totient is φ = 5935599543744.

The previous prime is 13025343451403. The next prime is 13025343451487. The reversal of 13025343451432 is 23415434352031.

It is a super-2 number, since 2×130253434514322 (a number of 27 digits) contains 22 as substring.

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, 792673348 + ... + 792689779.

It is an arithmetic number, because the mean of its divisors is an integer number (832315642200).

Almost surely, 213025343451432 is an apocalyptic number.

It is an amenable number.

13025343451432 is an abundant number, since it is smaller than the sum of its proper divisors (13608757098968).

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

13025343451432 is a wasteful number, since it uses less digits than its factorization.

13025343451432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1585363225 (or 1585363221 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 40.

The spelling of 13025343451432 in words is "thirteen trillion, twenty-five billion, three hundred forty-three million, four hundred fifty-one thousand, four hundred thirty-two".

Divisors: 1 2 4 8 13 26 52 79 104 158 316 632 1027 2054 4108 8216 1585363127 3170726254 6341452508 12682905016 20609720651 41219441302 82438882604 125243687033 164877765208 250487374066 500974748132 1001949496264 1628167931429 3256335862858 6512671725716 13025343451432