Base | Representation |
---|---|
bin | 11100001010011101… |
… | …01010011001110010 |
3 | 1110000202011102220220 |
4 | 32011032222121302 |
5 | 221431222142224 |
6 | 10540204313510 |
7 | 1043455600563 |
oct | 160516523162 |
9 | 43022142826 |
10 | 15120115314 |
11 | 6459a02477 |
12 | 2b1b842896 |
13 | 156c6b35c5 |
14 | a3617016a |
15 | 5d763e279 |
hex | 3853aa672 |
15120115314 has 32 divisors (see below), whose sum is σ = 31764040704. Its totient is φ = 4788973200.
The previous prime is 15120115289. The next prime is 15120115349. The reversal of 15120115314 is 41351102151.
15120115314 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 15 ways as a sum of consecutive naturals, for example, 341964 + ... + 383639.
It is an arithmetic number, because the mean of its divisors is an integer number (992626272).
Almost surely, 215120115314 is an apocalyptic number.
15120115314 is an abundant number, since it is smaller than the sum of its proper divisors (16643925390).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15120115314 is a wasteful number, since it uses less digits than its factorization.
15120115314 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 725782.
The product of its (nonzero) digits is 600, while the sum is 24.
Adding to 15120115314 its reverse (41351102151), we get a palindrome (56471217465).
The spelling of 15120115314 in words is "fifteen billion, one hundred twenty million, one hundred fifteen thousand, three hundred fourteen".
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