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13136440626132 = 2231094703385511
BaseRepresentation
bin1011111100101001000011…
…1000001000101111010100
31201111211110010121110222220
42333022100320020233110
53210211412300014012
643534444132422340
72524035146652405
oct277122070105724
951454403543886
1013136440626132
1142051512a363a
121581b1b4779b0
137439b7cc2b15
14335b42a3b9ac
1517ba97b6e08c
hexbf290e08bd4

13136440626132 has 12 divisors (see below), whose sum is σ = 30651694794336. Its totient is φ = 4378813542040.

The previous prime is 13136440626079. The next prime is 13136440626137. The reversal of 13136440626132 is 23162604463131.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13136440626137) 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, 547351692744 + ... + 547351692767.

It is an arithmetic number, because the mean of its divisors is an integer number (2554307899528).

Almost surely, 213136440626132 is an apocalyptic number.

13136440626132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13136440626132 is an abundant number, since it is smaller than the sum of its proper divisors (17515254168204).

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

13136440626132 is a wasteful number, since it uses less digits than its factorization.

13136440626132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1094703385518 (or 1094703385516 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 42.

The spelling of 13136440626132 in words is "thirteen trillion, one hundred thirty-six billion, four hundred forty million, six hundred twenty-six thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 1094703385511 2189406771022 3284110156533 4378813542044 6568220313066 13136440626132