Base | Representation |
---|---|
bin | 11001000110111000… |
… | …01101100111100000 |
3 | 1021210102001120011020 |
4 | 30203130031213200 |
5 | 210101223002011 |
6 | 10105320245440 |
7 | 655014601365 |
oct | 144334154740 |
9 | 37712046136 |
10 | 13479500256 |
11 | 5797910062 |
12 | 2742310880 |
13 | 136a82a071 |
14 | 91c30646c |
15 | 53d5bb006 |
hex | 32370d9e0 |
13479500256 has 48 divisors (see below), whose sum is σ = 35389726848. Its totient is φ = 4492400000.
The previous prime is 13479500249. The next prime is 13479500261. The reversal of 13479500256 is 65200597431.
It is a tau number, because it is divible by the number of its divisors (48).
It is a congruent number.
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, 973381 + ... + 987131.
It is an arithmetic number, because the mean of its divisors is an integer number (737285976).
Almost surely, 213479500256 is an apocalyptic number.
13479500256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
13479500256 is an abundant number, since it is smaller than the sum of its proper divisors (21910226592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13479500256 is a wasteful number, since it uses less digits than its factorization.
13479500256 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23975 (or 23967 counting only the distinct ones).
The product of its (nonzero) digits is 226800, while the sum is 42.
The spelling of 13479500256 in words is "thirteen billion, four hundred seventy-nine million, five hundred thousand, two hundred fifty-six".
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