Base | Representation |
---|---|
bin | 1011110011011000… |
… | …1010011100000011 |
3 | 22011210202002022011 |
4 | 2330312022130003 |
5 | 22442042041024 |
6 | 1242215553351 |
7 | 141341143243 |
oct | 27466123403 |
9 | 8153662264 |
10 | 3168315139 |
11 | 1386482070 |
12 | 74508b857 |
13 | 3b65269b2 |
14 | 220adbb23 |
15 | 138240094 |
hex | bcd8a703 |
3168315139 has 16 divisors (see below), whose sum is σ = 3546839520. Its totient is φ = 2805120000.
The previous prime is 3168315133. The next prime is 3168315193. The reversal of 3168315139 is 9315138613.
It is a happy number.
3168315139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 3168315139 - 29 = 3168314627 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3168315133) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 265207 + ... + 276895.
It is an arithmetic number, because the mean of its divisors is an integer number (221677470).
Almost surely, 23168315139 is an apocalyptic number.
3168315139 is a deficient number, since it is larger than the sum of its proper divisors (378524381).
3168315139 is a wasteful number, since it uses less digits than its factorization.
3168315139 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12342.
The product of its digits is 58320, while the sum is 40.
The square root of 3168315139 is about 56287.7885424539. The cubic root of 3168315139 is about 1468.7327902519.
The spelling of 3168315139 in words is "three billion, one hundred sixty-eight million, three hundred fifteen thousand, one hundred thirty-nine".
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