Base | Representation |
---|---|
bin | 11000001111010010… |
… | …10110011011001110 |
3 | 1020120220121010222120 |
4 | 30013221112123032 |
5 | 203122333312113 |
6 | 5551141353410 |
7 | 640323136404 |
oct | 140751263316 |
9 | 36526533876 |
10 | 13013182158 |
11 | 55786693a9 |
12 | 2632108866 |
13 | 12c5038ab2 |
14 | 8b63db474 |
15 | 5126a7a23 |
hex | 307a566ce |
13013182158 has 16 divisors (see below), whose sum is σ = 26033552256. Its totient is φ = 4336529400.
The previous prime is 13013182129. The next prime is 13013182177. The reversal of 13013182158 is 85128131031.
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, 275818 + ... + 319533.
It is an arithmetic number, because the mean of its divisors is an integer number (1627097016).
Almost surely, 213013182158 is an apocalyptic number.
13013182158 is an abundant number, since it is smaller than the sum of its proper divisors (13020370098).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13013182158 is a wasteful number, since it uses less digits than its factorization.
13013182158 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 598999.
The product of its (nonzero) digits is 5760, while the sum is 33.
The spelling of 13013182158 in words is "thirteen billion, thirteen million, one hundred eighty-two thousand, one hundred fifty-eight".
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