Base | Representation |
---|---|
bin | 1001010010000100101… |
… | …01000111101000010111 |
3 | 1010111020111122200010010 |
4 | 10221002111013220113 |
5 | 20211142221144224 |
6 | 402304051531303 |
7 | 32020432526565 |
oct | 4510225075027 |
9 | 1114214580103 |
10 | 318940412439 |
11 | 113297603520 |
12 | 519905b9b33 |
13 | 240cab3504c |
14 | 11618808a35 |
15 | 846a3c7e29 |
hex | 4a42547a17 |
318940412439 has 16 divisors (see below), whose sum is σ = 476451527040. Its totient is φ = 188072969760.
The previous prime is 318940412389. The next prime is 318940412459. The reversal of 318940412439 is 934214049813.
It is not a de Polignac number, because 318940412439 - 29 = 318940411927 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (318940412459) 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, 130605009 + ... + 130607450.
It is an arithmetic number, because the mean of its divisors is an integer number (29778220440).
Almost surely, 2318940412439 is an apocalyptic number.
318940412439 is a deficient number, since it is larger than the sum of its proper divisors (157511114601).
318940412439 is a wasteful number, since it uses less digits than its factorization.
318940412439 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 261212510.
The product of its (nonzero) digits is 746496, while the sum is 48.
The spelling of 318940412439 in words is "three hundred eighteen billion, nine hundred forty million, four hundred twelve thousand, four hundred thirty-nine".
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