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13687028160136 = 2314831153660499
BaseRepresentation
bin1100011100101100001001…
…1100111001011010001000
31210110110121112012011222221
43013023002130321122020
53243222013202111021
645035422310223424
72611566213533662
oct307130234713210
953413545164887
1013687028160136
1143a76aa638081
12165077a054b74
137838b1833066
14354654611532
1518b06ea01241
hexc72c2739688

13687028160136 has 16 divisors (see below), whose sum is σ = 25680482730000. Its totient is φ = 6838899432144.

The previous prime is 13687028160133. The next prime is 13687028160187. The reversal of 13687028160136 is 63106182078631.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13687028160133) 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, 576818386 + ... + 576842113.

It is an arithmetic number, because the mean of its divisors is an integer number (1605030170625).

Almost surely, 213687028160136 is an apocalyptic number.

It is an amenable number.

13687028160136 is a deficient number, since it is larger than the sum of its proper divisors (11993454569864).

13687028160136 is a wasteful number, since it uses less digits than its factorization.

13687028160136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1153661988 (or 1153661984 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 52.

The spelling of 13687028160136 in words is "thirteen trillion, six hundred eighty-seven billion, twenty-eight million, one hundred sixty thousand, one hundred thirty-six".

Divisors: 1 2 4 8 1483 2966 5932 11864 1153660499 2307320998 4614641996 9229283992 1710878520017 3421757040034 6843514080068 13687028160136