Base | Representation |
---|---|
bin | 11011011011010111… |
… | …10100010101011001 |
3 | 1102000012212211121201 |
4 | 31231223310111121 |
5 | 220124111324420 |
6 | 10433054034201 |
7 | 1030621220143 |
oct | 155553642531 |
9 | 42005784551 |
10 | 14725104985 |
11 | 6276a35358 |
12 | 2a2b4a8961 |
13 | 15088cb196 |
14 | 9d9907c93 |
15 | 5b2b1410a |
hex | 36daf4559 |
14725104985 has 4 divisors (see below), whose sum is σ = 17670125988. Its totient is φ = 11780083984.
The previous prime is 14725104881. The next prime is 14725105027. The reversal of 14725104985 is 58940152741.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 8916836041 + 5808268944 = 94429^2 + 76212^2 .
It is a cyclic number.
It is not a de Polignac number, because 14725104985 - 215 = 14725072217 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1472510494 + ... + 1472510503.
It is an arithmetic number, because the mean of its divisors is an integer number (4417531497).
Almost surely, 214725104985 is an apocalyptic number.
It is an amenable number.
14725104985 is a deficient number, since it is larger than the sum of its proper divisors (2945021003).
14725104985 is an equidigital number, since it uses as much as digits as its factorization.
14725104985 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2945021002.
The product of its (nonzero) digits is 403200, while the sum is 46.
The spelling of 14725104985 in words is "fourteen billion, seven hundred twenty-five million, one hundred four thousand, nine hundred eighty-five".
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