Base | Representation |
---|---|
bin | 1001101011110110… |
… | …01010101010011011 |
3 | 111102101002121012020 |
4 | 10311323022222123 |
5 | 41122103414130 |
6 | 2215542545523 |
7 | 242565315336 |
oct | 46573125233 |
9 | 14371077166 |
10 | 5199669915 |
11 | 2229094a70 |
12 | 10114382a3 |
13 | 64b32b87b |
14 | 3747d961d |
15 | 206747e10 |
hex | 135ecaa9b |
5199669915 has 96 divisors (see below), whose sum is σ = 9670703616. Its totient is φ = 2361047040.
The previous prime is 5199669913. The next prime is 5199669931.
5199669915 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 5199669915 - 21 = 5199669913 is a prime.
It is a super-2 number, since 2×51996699152 = 54073134449912214450, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (5199669911) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 37953727 + ... + 37953863.
It is an arithmetic number, because the mean of its divisors is an integer number (100736496).
Almost surely, 25199669915 is an apocalyptic number.
5199669915 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
5199669915 is a deficient number, since it is larger than the sum of its proper divisors (4471033701).
5199669915 is a wasteful number, since it uses less digits than its factorization.
5199669915 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 389 (or 252 counting only the distinct ones).
The product of its digits is 5904900, while the sum is 60.
The square root of 5199669915 is about 72108.7367452793. The cubic root of 5199669915 is about 1732.4415518888.
The spelling of 5199669915 in words is "five billion, one hundred ninety-nine million, six hundred sixty-nine thousand, nine hundred fifteen".
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