Base | Representation |
---|---|
bin | 100011101100110011… |
… | …111110001010100011 |
3 | 10122221110220020220110 |
4 | 203230303332022203 |
5 | 1112001143112230 |
6 | 25335420342403 |
7 | 2524631204406 |
oct | 435463761243 |
9 | 118843806813 |
10 | 38332785315 |
11 | 15290948a70 |
12 | 75196a4a03 |
13 | 37cb8449b6 |
14 | 1bd8dbbd3d |
15 | ee545c4b0 |
hex | 8eccfe2a3 |
38332785315 has 16 divisors (see below), whose sum is σ = 66908134656. Its totient is φ = 18585592800.
The previous prime is 38332785269. The next prime is 38332785341. The reversal of 38332785315 is 51358723383.
It is not a de Polignac number, because 38332785315 - 28 = 38332785059 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116159791 + ... + 116160120.
It is an arithmetic number, because the mean of its divisors is an integer number (4181758416).
Almost surely, 238332785315 is an apocalyptic number.
38332785315 is a deficient number, since it is larger than the sum of its proper divisors (28575349341).
38332785315 is a wasteful number, since it uses less digits than its factorization.
38332785315 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 232319930.
The product of its digits is 1814400, while the sum is 48.
The spelling of 38332785315 in words is "thirty-eight billion, three hundred thirty-two million, seven hundred eighty-five thousand, three hundred fifteen".
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