Base | Representation |
---|---|
bin | 11000110011101000… |
… | …01111011110011000 |
3 | 1021101011012212201012 |
4 | 30121310033132120 |
5 | 204233403332120 |
6 | 10041311313052 |
7 | 651014235344 |
oct | 143164173630 |
9 | 37334185635 |
10 | 13318027160 |
11 | 5714751a19 |
12 | 26b821b788 |
13 | 1343241c59 |
14 | 904ab2624 |
15 | 52e3221c5 |
hex | 319d0f798 |
13318027160 has 64 divisors (see below), whose sum is σ = 31430401920. Its totient is φ = 5072924160.
The previous prime is 13318027147. The next prime is 13318027169. The reversal of 13318027160 is 6172081331.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13318027169) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26171 + ... + 165290.
It is an arithmetic number, because the mean of its divisors is an integer number (491100030).
Almost surely, 213318027160 is an apocalyptic number.
13318027160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13318027160 is an abundant number, since it is smaller than the sum of its proper divisors (18112374760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13318027160 is a wasteful number, since it uses less digits than its factorization.
13318027160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 191556 (or 191552 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 32.
The spelling of 13318027160 in words is "thirteen billion, three hundred eighteen million, twenty-seven thousand, one hundred sixty".
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