Base | Representation |
---|---|
bin | 11000011011111111… |
… | …01001111100101110 |
3 | 1020212100000102211101 |
4 | 30031333221330232 |
5 | 203332120130330 |
6 | 10005504313314 |
7 | 643055355424 |
oct | 141577517456 |
9 | 36770012741 |
10 | 13119692590 |
11 | 56227a7254 |
12 | 266191283a |
13 | 131111ba14 |
14 | 8c6605114 |
15 | 51bbe64ca |
hex | 30dfe9f2e |
13119692590 has 64 divisors (see below), whose sum is σ = 25079611392. Its totient is φ = 4933555200.
The previous prime is 13119692567. The next prime is 13119692609. The reversal of 13119692590 is 9529691131.
It is a happy number.
It is a super-2 number, since 2×131196925902 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 13119692590.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2543454 + ... + 2548606.
It is an arithmetic number, because the mean of its divisors is an integer number (391868928).
Almost surely, 213119692590 is an apocalyptic number.
13119692590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13119692590 is a deficient number, since it is larger than the sum of its proper divisors (11959918802).
13119692590 is a wasteful number, since it uses less digits than its factorization.
13119692590 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5425.
The product of its (nonzero) digits is 131220, while the sum is 46.
The spelling of 13119692590 in words is "thirteen billion, one hundred nineteen million, six hundred ninety-two thousand, five hundred ninety".
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