Base | Representation |
---|---|
bin | 11001000110011100… |
… | …01111100010101000 |
3 | 1021210011011111122120 |
4 | 30203032033202220 |
5 | 210044303304440 |
6 | 10105105551240 |
7 | 654641506533 |
oct | 144316174250 |
9 | 37704144576 |
10 | 13475838120 |
11 | 57958396a8 |
12 | 2741045520 |
13 | 1369b47214 |
14 | 91ba31a1a |
15 | 53d0e5dd0 |
hex | 32338f8a8 |
13475838120 has 128 divisors (see below), whose sum is σ = 43716672000. Its totient is φ = 3310186496.
The previous prime is 13475838113. The next prime is 13475838163. The reversal of 13475838120 is 2183857431.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25606 + ... + 166154.
It is an arithmetic number, because the mean of its divisors is an integer number (341536500).
Almost surely, 213475838120 is an apocalyptic number.
13475838120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13475838120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21858336000).
13475838120 is an abundant number, since it is smaller than the sum of its proper divisors (30240833880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13475838120 is a wasteful number, since it uses less digits than its factorization.
13475838120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 140627 (or 140623 counting only the distinct ones).
The product of its (nonzero) digits is 161280, while the sum is 42.
The spelling of 13475838120 in words is "thirteen billion, four hundred seventy-five million, eight hundred thirty-eight thousand, one hundred twenty".
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