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13107144000687 = 311397186181839
BaseRepresentation
bin1011111010111011111010…
…1010011000010010101111
31201102000211101211201010020
42332232332222120102233
53204221412331010222
643513201104213223
72521650150521262
oct276567652302257
951360741751106
1013107144000687
1141a37880a42a0
12157830400a213
13740cc957c0a9
14334563ba8cd9
1517ae30b8265c
hexbebbea984af

13107144000687 has 8 divisors (see below), whose sum is σ = 19064936728320. Its totient is φ = 7943723636760.

The previous prime is 13107144000673. The next prime is 13107144000751. The reversal of 13107144000687 is 78600044170131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13107144000687 - 26 = 13107144000623 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13107144000607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198593090887 + ... + 198593090952.

It is an arithmetic number, because the mean of its divisors is an integer number (2383117091040).

Almost surely, 213107144000687 is an apocalyptic number.

13107144000687 is a deficient number, since it is larger than the sum of its proper divisors (5957792727633).

13107144000687 is a wasteful number, since it uses less digits than its factorization.

13107144000687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397186181853.

The product of its (nonzero) digits is 112896, while the sum is 42.

The spelling of 13107144000687 in words is "thirteen trillion, one hundred seven billion, one hundred forty-four million, six hundred eighty-seven", and thus it is an aban number.

Divisors: 1 3 11 33 397186181839 1191558545517 4369048000229 13107144000687