Base | Representation |
---|---|
bin | 10010101111110010… |
… | …00110001110110011 |
3 | 221222102011121002021 |
4 | 21113321012032303 |
5 | 131103004120430 |
6 | 4342405332311 |
7 | 504260003146 |
oct | 112771061663 |
9 | 27872147067 |
10 | 10064520115 |
11 | 42a5182a21 |
12 | 1b4a707097 |
13 | c4518a960 |
14 | 6b695a05d |
15 | 3dd8a507a |
hex | 257e463b3 |
10064520115 has 32 divisors (see below), whose sum is σ = 14496390720. Its totient is φ = 6626893824.
The previous prime is 10064520097. The next prime is 10064520119. The reversal of 10064520115 is 51102546001.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 10064520115 - 213 = 10064511923 is a prime.
It is a super-3 number, since 3×100645201153 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a self number, because there is not a number n which added to its sum of digits gives 10064520115.
It is not an unprimeable number, because it can be changed into a prime (10064520119) 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 31 ways as a sum of consecutive naturals, for example, 218694 + ... + 260683.
It is an arithmetic number, because the mean of its divisors is an integer number (453012210).
Almost surely, 210064520115 is an apocalyptic number.
10064520115 is a deficient number, since it is larger than the sum of its proper divisors (4431870605).
10064520115 is a wasteful number, since it uses less digits than its factorization.
10064520115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 479431.
The product of its (nonzero) digits is 1200, while the sum is 25.
The spelling of 10064520115 in words is "ten billion, sixty-four million, five hundred twenty thousand, one hundred fifteen".
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