Base | Representation |
---|---|
bin | 11100011111110101… |
… | …01100011001110101 |
3 | 1110111020120120102202 |
4 | 32033322230121311 |
5 | 222313123230010 |
6 | 11010051514245 |
7 | 1051064003126 |
oct | 161772543165 |
9 | 43436516382 |
10 | 15299430005 |
11 | 6541147232 |
12 | 2b6b8b8985 |
13 | 159a8a7582 |
14 | a51cca04d |
15 | 5e825e6a5 |
hex | 38feac675 |
15299430005 has 16 divisors (see below), whose sum is σ = 18581943024. Its totient is φ = 12091660800.
The previous prime is 15299429963. The next prime is 15299430019. The reversal of 15299430005 is 50003499251.
It can be written as a sum of positive squares in 8 ways, for example, as 997422724 + 14302007281 = 31582^2 + 119591^2 .
It is not a de Polignac number, because 15299430005 - 26 = 15299429941 is a prime.
It is a Duffinian number.
It is a congruent 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, 197639 + ... + 263931.
It is an arithmetic number, because the mean of its divisors is an integer number (1161371439).
Almost surely, 215299430005 is an apocalyptic number.
It is an amenable number.
15299430005 is a deficient number, since it is larger than the sum of its proper divisors (3282513019).
15299430005 is a wasteful number, since it uses less digits than its factorization.
15299430005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 66856.
The product of its (nonzero) digits is 48600, while the sum is 38.
The spelling of 15299430005 in words is "fifteen billion, two hundred ninety-nine million, four hundred thirty thousand, five".
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