Base | Representation |
---|---|
bin | 11000100110100100… |
… | …11101001111011010 |
3 | 1021002112010200210002 |
4 | 30103102131033122 |
5 | 204022334213404 |
6 | 10022400053002 |
7 | 645214313540 |
oct | 142322351732 |
9 | 37075120702 |
10 | 13208507354 |
11 | 5668949089 |
12 | 2687604162 |
13 | 1326647333 |
14 | 8d4323d90 |
15 | 5248dbc1e |
hex | 31349d3da |
13208507354 has 32 divisors (see below), whose sum is σ = 23038525440. Its totient is φ = 5562043632.
The previous prime is 13208507341. The next prime is 13208507383. The reversal of 13208507354 is 45370580231.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2957327 + ... + 2961789.
It is an arithmetic number, because the mean of its divisors is an integer number (719953920).
Almost surely, 213208507354 is an apocalyptic number.
13208507354 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
13208507354 is a deficient number, since it is larger than the sum of its proper divisors (9830018086).
13208507354 is a wasteful number, since it uses less digits than its factorization.
13208507354 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8114.
The product of its (nonzero) digits is 100800, while the sum is 38.
The spelling of 13208507354 in words is "thirteen billion, two hundred eight million, five hundred seven thousand, three hundred fifty-four".
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