Base | Representation |
---|---|
bin | 11011111001000111… |
… | …11011000010001000 |
3 | 1102122121112020201020 |
4 | 31330203323002020 |
5 | 221132010143022 |
6 | 10513531352440 |
7 | 1040041536402 |
oct | 157443730210 |
9 | 42577466636 |
10 | 14974693512 |
11 | 6394907969 |
12 | 2a9abb2720 |
13 | 15485284bc |
14 | a20b17b72 |
15 | 5c99b635c |
hex | 37c8fb088 |
14974693512 has 32 divisors (see below), whose sum is σ = 37706071200. Its totient is φ = 4955652864.
The previous prime is 14974693493. The next prime is 14974693537. The reversal of 14974693512 is 21539647941.
It is a happy number.
14974693512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2241073 + ... + 2247744.
It is an arithmetic number, because the mean of its divisors is an integer number (1178314725).
Almost surely, 214974693512 is an apocalyptic number.
14974693512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
14974693512 is an abundant number, since it is smaller than the sum of its proper divisors (22731377688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14974693512 is a wasteful number, since it uses less digits than its factorization.
14974693512 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4488965 (or 4488961 counting only the distinct ones).
The product of its digits is 1632960, while the sum is 51.
The spelling of 14974693512 in words is "fourteen billion, nine hundred seventy-four million, six hundred ninety-three thousand, five hundred twelve".
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