Base | Representation |
---|---|
bin | 11000111000010010… |
… | …10010110010001100 |
3 | 1021110212201222210210 |
4 | 30130021102302030 |
5 | 204323404201142 |
6 | 10045225002420 |
7 | 652000323003 |
oct | 143411226214 |
9 | 37425658723 |
10 | 13357100172 |
11 | 573480a069 |
12 | 2709323410 |
13 | 134b372890 |
14 | 909d63c3a |
15 | 53298e49c |
hex | 31c252c8c |
13357100172 has 24 divisors (see below), whose sum is σ = 33563995696. Its totient is φ = 4109876928.
The previous prime is 13357100161. The next prime is 13357100221. The reversal of 13357100172 is 27100175331.
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, 42811063 + ... + 42811374.
Almost surely, 213357100172 is an apocalyptic number.
13357100172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13357100172 is an abundant number, since it is smaller than the sum of its proper divisors (20206895524).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13357100172 is a wasteful number, since it uses less digits than its factorization.
13357100172 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 85622457 (or 85622455 counting only the distinct ones).
The product of its (nonzero) digits is 4410, while the sum is 30.
The spelling of 13357100172 in words is "thirteen billion, three hundred fifty-seven million, one hundred thousand, one hundred seventy-two".
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