Base | Representation |
---|---|
bin | 1101101101100… |
… | …11110000000100 |
3 | 22000110011221001 |
4 | 12312303300010 |
5 | 213421443134 |
6 | 15225303044 |
7 | 2564514322 |
oct | 666636004 |
9 | 260404831 |
10 | 115031044 |
11 | 59a28587 |
12 | 32634a84 |
13 | 1aaa730b |
14 | 113c4d12 |
15 | a173414 |
hex | 6db3c04 |
115031044 has 12 divisors (see below), whose sum is σ = 213145884. Its totient is φ = 54132224.
The previous prime is 115031017. The next prime is 115031057. The reversal of 115031044 is 440130511.
It can be written as a sum of positive squares in 2 ways, for example, as 41757444 + 73273600 = 6462^2 + 8560^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 845749 + ... + 845884.
It is an arithmetic number, because the mean of its divisors is an integer number (17762157).
Almost surely, 2115031044 is an apocalyptic number.
It is an amenable number.
115031044 is a deficient number, since it is larger than the sum of its proper divisors (98114840).
115031044 is a wasteful number, since it uses less digits than its factorization.
115031044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1691654 (or 1691652 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 19.
The square root of 115031044 is about 10725.2526310572. The cubic root of 115031044 is about 486.3381672124.
Adding to 115031044 its reverse (440130511), we get a palindrome (555161555).
The spelling of 115031044 in words is "one hundred fifteen million, thirty-one thousand, forty-four".
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