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13770134160 = 243557375559
BaseRepresentation
bin11001101001100001…
…11001001010010000
31022112122221021220220
430310300321022100
5211200123243120
610154221433040
7665144131506
oct146460711220
938478837826
1013770134160
115926977672
12280370b780
1313b5ac89a3
14948b5c676
15558d79b40
hex334c39290

13770134160 has 40 divisors (see below), whose sum is σ = 42687416640. Its totient is φ = 3672035712.

The previous prime is 13770134159. The next prime is 13770134179. The reversal of 13770134160 is 6143107731.

It is a tau number, because it is divible by the number of its divisors (40).

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, 28687540 + ... + 28688019.

It is an arithmetic number, because the mean of its divisors is an integer number (1067185416).

Almost surely, 213770134160 is an apocalyptic number.

13770134160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13770134160 is an abundant number, since it is smaller than the sum of its proper divisors (28917282480).

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

13770134160 is a wasteful number, since it uses less digits than its factorization.

13770134160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57375575 (or 57375569 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 33.

The spelling of 13770134160 in words is "thirteen billion, seven hundred seventy million, one hundred thirty-four thousand, one hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 57375559 114751118 172126677 229502236 286877795 344253354 459004472 573755590 688506708 860633385 918008944 1147511180 1377013416 1721266770 2295022360 2754026832 3442533540 4590044720 6885067080 13770134160