Base | Representation |
---|---|
bin | 11000111101110000… |
… | …01111101110110100 |
3 | 1021121002001001121011 |
4 | 30132320033232310 |
5 | 204422124302433 |
6 | 10053544002004 |
7 | 653065206331 |
oct | 143670175664 |
9 | 37532031534 |
10 | 13402962868 |
11 | 5758694419 |
12 | 2720760304 |
13 | 1357a0ca79 |
14 | 9120a1988 |
15 | 5369ed3cd |
hex | 31ee0fbb4 |
13402962868 has 24 divisors (see below), whose sum is σ = 24568080768. Its totient is φ = 6385728096.
The previous prime is 13402962847. The next prime is 13402962887. The reversal of 13402962868 is 86826920431.
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, 252771 + ... + 301162.
It is an arithmetic number, because the mean of its divisors is an integer number (1023670032).
Almost surely, 213402962868 is an apocalyptic number.
It is an amenable number.
13402962868 is a deficient number, since it is larger than the sum of its proper divisors (11165117900).
13402962868 is a wasteful number, since it uses less digits than its factorization.
13402962868 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 554223 (or 554221 counting only the distinct ones).
The product of its (nonzero) digits is 995328, while the sum is 49.
The spelling of 13402962868 in words is "thirteen billion, four hundred two million, nine hundred sixty-two thousand, eight hundred sixty-eight".
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