Base | Representation |
---|---|
bin | 10101011101100011… |
… | …011011110110111011 |
3 | 2012111000010011011000 |
4 | 111131203123312323 |
5 | 334143332003330 |
6 | 14330401340043 |
7 | 1444030140141 |
oct | 253543336673 |
9 | 65430104130 |
10 | 23044406715 |
11 | 9855a6a930 |
12 | 4571637623 |
13 | 2233339725 |
14 | 118876b591 |
15 | 8ed182560 |
hex | 55d8dbdbb |
23044406715 has 64 divisors (see below), whose sum is σ = 44988595200. Its totient is φ = 11098944000.
The previous prime is 23044406683. The next prime is 23044406719. The reversal of 23044406715 is 51760444032.
23044406715 is a `hidden beast` number, since 230 + 4 + 4 + 406 + 7 + 15 = 666.
It is not a de Polignac number, because 23044406715 - 25 = 23044406683 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 23044406715.
It is not an unprimeable number, because it can be changed into a prime (23044406719) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 172851 + ... + 275619.
It is an arithmetic number, because the mean of its divisors is an integer number (702946800).
Almost surely, 223044406715 is an apocalyptic number.
23044406715 is a deficient number, since it is larger than the sum of its proper divisors (21944188485).
23044406715 is a wasteful number, since it uses less digits than its factorization.
23044406715 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 102945 (or 102939 counting only the distinct ones).
The product of its (nonzero) digits is 80640, while the sum is 36.
The spelling of 23044406715 in words is "twenty-three billion, forty-four million, four hundred six thousand, seven hundred fifteen".
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