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13013827036 = 2271672783111
BaseRepresentation
bin11000001111010111…
…10011110111011100
31020120221210220120221
430013223303313130
5203123014431121
65551203251124
7640331463460
oct140753636734
936527726527
1013013827036
115578a69961
122632379aa4
1312c5203492
148b65284a0
15512783b41
hex307af3ddc

13013827036 has 24 divisors (see below), whose sum is σ = 26183517696. Its totient is φ = 5543955120.

The previous prime is 13013827027. The next prime is 13013827037. The reversal of 13013827036 is 63072831031.

It is a junction number, because it is equal to n+sod(n) for n = 13013826992 and 13013827010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13013827037) 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, 1386880 + ... + 1396231.

It is an arithmetic number, because the mean of its divisors is an integer number (1090979904).

Almost surely, 213013827036 is an apocalyptic number.

It is an amenable number.

13013827036 is an abundant number, since it is smaller than the sum of its proper divisors (13169690660).

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

13013827036 is a wasteful number, since it uses less digits than its factorization.

13013827036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2783289 (or 2783287 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 34.

The spelling of 13013827036 in words is "thirteen billion, thirteen million, eight hundred twenty-seven thousand, thirty-six".

Divisors: 1 2 4 7 14 28 167 334 668 1169 2338 4676 2783111 5566222 11132444 19481777 38963554 77927108 464779537 929559074 1859118148 3253456759 6506913518 13013827036