Base | Representation |
---|---|
bin | 11000101011111110… |
… | …11111001011010011 |
3 | 1021012200111011102011 |
4 | 30111333133023103 |
5 | 204120442204240 |
6 | 10031100203351 |
7 | 646305001213 |
oct | 142577371323 |
9 | 37180434364 |
10 | 13253866195 |
11 | 5691509929 |
12 | 269a839557 |
13 | 1332b6909b |
14 | 8da370243 |
15 | 52889b6ea |
hex | 315fdf2d3 |
13253866195 has 16 divisors (see below), whose sum is σ = 17016187680. Its totient is φ = 9880358400.
The previous prime is 13253866187. The next prime is 13253866211. The reversal of 13253866195 is 59166835231.
It is a happy number.
It is not a de Polignac number, because 13253866195 - 23 = 13253866187 is a prime.
It is a super-2 number, since 2×132538661952 (a number of 21 digits) contains 22 as substring.
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, 1137766 + ... + 1149355.
It is an arithmetic number, because the mean of its divisors is an integer number (1063511730).
Almost surely, 213253866195 is an apocalyptic number.
13253866195 is a deficient number, since it is larger than the sum of its proper divisors (3762321485).
13253866195 is a wasteful number, since it uses less digits than its factorization.
13253866195 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2287206.
The product of its digits is 1166400, while the sum is 49.
The spelling of 13253866195 in words is "thirteen billion, two hundred fifty-three million, eight hundred sixty-six thousand, one hundred ninety-five".
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