Base | Representation |
---|---|
bin | 11011001101000100… |
… | …00010111110001001 |
3 | 1101200212002002211012 |
4 | 31212202002332021 |
5 | 214402401243420 |
6 | 10413130013305 |
7 | 1024633220114 |
oct | 154642027611 |
9 | 41625062735 |
10 | 14605102985 |
11 | 6215222050 |
12 | 29b7277235 |
13 | 14b9aa3395 |
14 | 9c79cb57b |
15 | 5a730cdc5 |
hex | 366882f89 |
14605102985 has 16 divisors (see below), whose sum is σ = 20244079872. Its totient is φ = 9997075200.
The previous prime is 14605102973. The next prime is 14605103003. The reversal of 14605102985 is 58920150641.
It is a de Polignac number, because none of the positive numbers 2k-14605102985 is a prime.
It is a Duffinian number.
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, 7809281 + ... + 7811150.
It is an arithmetic number, because the mean of its divisors is an integer number (1265254992).
Almost surely, 214605102985 is an apocalyptic number.
It is an amenable number.
14605102985 is a deficient number, since it is larger than the sum of its proper divisors (5638976887).
14605102985 is a wasteful number, since it uses less digits than its factorization.
14605102985 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15620464.
The product of its (nonzero) digits is 86400, while the sum is 41.
The spelling of 14605102985 in words is "fourteen billion, six hundred five million, one hundred two thousand, nine hundred eighty-five".
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