Base | Representation |
---|---|
bin | 11011111000110100… |
… | …01010011100011001 |
3 | 1102122102201021100200 |
4 | 31330122022130121 |
5 | 221130331311233 |
6 | 10513400452413 |
7 | 1040011022631 |
oct | 157432123431 |
9 | 42572637320 |
10 | 14972135193 |
11 | 639341a854 |
12 | 2a9a17a109 |
13 | 1547b40bc2 |
14 | a2064d6c1 |
15 | 5c965d313 |
hex | 37c68a719 |
14972135193 has 24 divisors (see below), whose sum is σ = 22593043200. Its totient is φ = 9543048480.
The previous prime is 14972135141. The next prime is 14972135209. The reversal of 14972135193 is 39153127941.
14972135193 is a `hidden beast` number, since 1 + 497 + 21 + 3 + 51 + 93 = 666.
It is not a de Polignac number, because 14972135193 - 28 = 14972134937 is a prime.
It is not an unprimeable number, because it can be changed into a prime (14972135593) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 300118 + ... + 346431.
It is an arithmetic number, because the mean of its divisors is an integer number (941376800).
Almost surely, 214972135193 is an apocalyptic number.
It is an amenable number.
14972135193 is a deficient number, since it is larger than the sum of its proper divisors (7620908007).
14972135193 is a wasteful number, since it uses less digits than its factorization.
14972135193 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 646669 (or 646666 counting only the distinct ones).
The product of its digits is 204120, while the sum is 45.
The spelling of 14972135193 in words is "fourteen billion, nine hundred seventy-two million, one hundred thirty-five thousand, one hundred ninety-three".
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