Base | Representation |
---|---|
bin | 11001000100000000… |
… | …01001001100100000 |
3 | 1021201201122100200000 |
4 | 30202000021030200 |
5 | 210024033134041 |
6 | 10103055100000 |
7 | 654302500041 |
oct | 144200111440 |
9 | 37651570600 |
10 | 13455364896 |
11 | 5785225886 |
12 | 2736211600 |
13 | 136582959c |
14 | 9190228c8 |
15 | 53b3eebb6 |
hex | 322009320 |
13455364896 has 72 divisors (see below), whose sum is σ = 39680890704. Its totient is φ = 4485119040.
The previous prime is 13455364787. The next prime is 13455364931. The reversal of 13455364896 is 69846355431.
13455364896 is a `hidden beast` number, since 1 + 3 + 4 + 553 + 6 + 4 + 89 + 6 = 666.
It is a tau number, because it is divible by the number of its divisors (72).
It is a Harshad number since it is a multiple of its sum of digits (54).
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, 857410 + ... + 872961.
It is an arithmetic number, because the mean of its divisors is an integer number (551123482).
Almost surely, 213455364896 is an apocalyptic number.
13455364896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
13455364896 is an abundant number, since it is smaller than the sum of its proper divisors (26225525808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13455364896 is an equidigital number, since it uses as much as digits as its factorization.
13455364896 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1730396 (or 1730376 counting only the distinct ones).
The product of its digits is 9331200, while the sum is 54.
The spelling of 13455364896 in words is "thirteen billion, four hundred fifty-five million, three hundred sixty-four thousand, eight hundred ninety-six".
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