Base | Representation |
---|---|
bin | 1011101100011000… |
… | …0011110000101111 |
3 | 22002202110001021010 |
4 | 2323012003300233 |
5 | 22412031141123 |
6 | 1235250040303 |
7 | 140533305414 |
oct | 27306036057 |
9 | 8082401233 |
10 | 3138927663 |
11 | 137092a8a3 |
12 | 737279093 |
13 | 3b0407761 |
14 | 21ac4c10b |
15 | 135887993 |
hex | bb183c2f |
3138927663 has 16 divisors (see below), whose sum is σ = 4231906560. Its totient is φ = 2069319936.
The previous prime is 3138927653. The next prime is 3138927677. The reversal of 3138927663 is 3667298313.
It is not a de Polignac number, because 3138927663 - 29 = 3138927151 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3138927613) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 411478 + ... + 419036.
It is an arithmetic number, because the mean of its divisors is an integer number (264494160).
Almost surely, 23138927663 is an apocalyptic number.
3138927663 is a deficient number, since it is larger than the sum of its proper divisors (1092978897).
3138927663 is a wasteful number, since it uses less digits than its factorization.
3138927663 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9086.
The product of its digits is 979776, while the sum is 48.
The square root of 3138927663 is about 56026.1337502419. The cubic root of 3138927663 is about 1464.1776361278.
The spelling of 3138927663 in words is "three billion, one hundred thirty-eight million, nine hundred twenty-seven thousand, six hundred sixty-three".
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