Base | Representation |
---|---|
bin | 11011110101100111… |
… | …01000110001110101 |
3 | 1102120120010210121210 |
4 | 31322303220301311 |
5 | 221101441233423 |
6 | 10511000432033 |
7 | 1036233413355 |
oct | 157263506165 |
9 | 42516123553 |
10 | 14945258613 |
11 | 637a232aaa |
12 | 2a91178619 |
13 | 15423c07bc |
14 | a1ac54b65 |
15 | 5c70eeb93 |
hex | 37ace8c75 |
14945258613 has 16 divisors (see below), whose sum is σ = 20015396352. Its totient is φ = 9919350000.
The previous prime is 14945258609. The next prime is 14945258641. The reversal of 14945258613 is 31685254941.
It is not a de Polignac number, because 14945258613 - 22 = 14945258609 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14945258693) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3183598 + ... + 3188288.
It is an arithmetic number, because the mean of its divisors is an integer number (1250962272).
Almost surely, 214945258613 is an apocalyptic number.
It is an amenable number.
14945258613 is a deficient number, since it is larger than the sum of its proper divisors (5070137739).
14945258613 is a wasteful number, since it uses less digits than its factorization.
14945258613 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9176.
The product of its digits is 1036800, while the sum is 48.
The spelling of 14945258613 in words is "fourteen billion, nine hundred forty-five million, two hundred fifty-eight thousand, six hundred thirteen".
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