Base | Representation |
---|---|
bin | 10111010011110011… |
… | …01011001101011100 |
3 | 1012022010120102212011 |
4 | 23221321223031130 |
5 | 201112110120431 |
6 | 5425433321004 |
7 | 622053323044 |
oct | 135171531534 |
9 | 35263512764 |
10 | 12514145116 |
11 | 53419aa4a0 |
12 | 2512b66164 |
13 | 12458300c5 |
14 | 86a016724 |
15 | 4d397ecb1 |
hex | 2e9e6b35c |
12514145116 has 12 divisors (see below), whose sum is σ = 23890640760. Its totient is φ = 5688247760.
The previous prime is 12514145093. The next prime is 12514145159. The reversal of 12514145116 is 61154141521.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142206151 + ... + 142206238.
It is an arithmetic number, because the mean of its divisors is an integer number (1990886730).
Almost surely, 212514145116 is an apocalyptic number.
It is an amenable number.
12514145116 is a deficient number, since it is larger than the sum of its proper divisors (11376495644).
12514145116 is a wasteful number, since it uses less digits than its factorization.
12514145116 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 284412404 (or 284412402 counting only the distinct ones).
The product of its digits is 4800, while the sum is 31.
Adding to 12514145116 its reverse (61154141521), we get a palindrome (73668286637).
The spelling of 12514145116 in words is "twelve billion, five hundred fourteen million, one hundred forty-five thousand, one hundred sixteen".
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