Base | Representation |
---|---|
bin | 11000100011100010… |
… | …01010000101000001 |
3 | 1021000202010211111111 |
4 | 30101301022011001 |
5 | 203444322012042 |
6 | 10020045243321 |
7 | 644454441643 |
oct | 142161120501 |
9 | 37022124444 |
10 | 13183000897 |
11 | 5655507770 |
12 | 267ab63541 |
13 | 1321286761 |
14 | 8d0ba4893 |
15 | 52254e517 |
hex | 311c4a141 |
13183000897 has 32 divisors (see below), whose sum is σ = 15350670720. Its totient is φ = 11188730880.
The previous prime is 13183000871. The next prime is 13183000903. The reversal of 13183000897 is 79800038131.
It is a de Polignac number, because none of the positive numbers 2k-13183000897 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13183000837) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15901879 + ... + 15902707.
It is an arithmetic number, because the mean of its divisors is an integer number (479708460).
Almost surely, 213183000897 is an apocalyptic number.
13183000897 is a gapful number since it is divisible by the number (17) formed by its first and last digit.
13183000897 is the 57409-th decagonal number.
It is an amenable number.
13183000897 is a deficient number, since it is larger than the sum of its proper divisors (2167669823).
13183000897 is a wasteful number, since it uses less digits than its factorization.
13183000897 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1441.
The product of its (nonzero) digits is 36288, while the sum is 40.
The spelling of 13183000897 in words is "thirteen billion, one hundred eighty-three million, eight hundred ninety-seven", and thus it is an aban number.
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