Base | Representation |
---|---|
bin | 11000000101010111… |
… | …01101100010101000 |
3 | 1020101002220201222112 |
4 | 30002223231202220 |
5 | 202440024240143 |
6 | 5535004541452 |
7 | 635262315221 |
oct | 140253554250 |
9 | 36332821875 |
10 | 12929915048 |
11 | 5535666606 |
12 | 260a251888 |
13 | 12b0a0360b |
14 | 8a9324248 |
15 | 50a20ae18 |
hex | 302aed8a8 |
12929915048 has 16 divisors (see below), whose sum is σ = 24277320000. Its totient is φ = 6455963056.
The previous prime is 12929915027. The next prime is 12929915059. The reversal of 12929915048 is 84051992921.
It is a junction number, because it is equal to n+sod(n) for n = 12929914987 and 12929915005.
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, 1118198 + ... + 1129701.
It is an arithmetic number, because the mean of its divisors is an integer number (1517332500).
Almost surely, 212929915048 is an apocalyptic number.
It is an amenable number.
12929915048 is a deficient number, since it is larger than the sum of its proper divisors (11347404952).
12929915048 is a wasteful number, since it uses less digits than its factorization.
12929915048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2248624 (or 2248620 counting only the distinct ones).
The product of its (nonzero) digits is 466560, while the sum is 50.
The spelling of 12929915048 in words is "twelve billion, nine hundred twenty-nine million, nine hundred fifteen thousand, forty-eight".
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