Base | Representation |
---|---|
bin | 11000100000101100… |
… | …11111101101100000 |
3 | 1020222002102100222212 |
4 | 30100112133231200 |
5 | 203422231000100 |
6 | 10013440021252 |
7 | 644045434604 |
oct | 142026375540 |
9 | 36862370885 |
10 | 13159234400 |
11 | 5643054634 |
12 | 2673001828 |
13 | 1319384b40 |
14 | 8cb979504 |
15 | 520407635 |
hex | 31059fb60 |
13159234400 has 72 divisors (see below), whose sum is σ = 34596160704. Its totient is φ = 4858790400.
The previous prime is 13159234381. The next prime is 13159234411. The reversal of 13159234400 is 443295131.
It is a super-3 number, since 3×131592344003 (a number of 31 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (32).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 622256 + ... + 643055.
It is an arithmetic number, because the mean of its divisors is an integer number (480502232).
Almost surely, 213159234400 is an apocalyptic number.
13159234400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13159234400 is an abundant number, since it is smaller than the sum of its proper divisors (21436926304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13159234400 is a wasteful number, since it uses less digits than its factorization.
13159234400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1265344 (or 1265331 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 32.
The spelling of 13159234400 in words is "thirteen billion, one hundred fifty-nine million, two hundred thirty-four thousand, four hundred".
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