Base | Representation |
---|---|
bin | 111001111011110101… |
… | …0010101101110010000 |
3 | 102220010122011221201021 |
4 | 1303313222111232100 |
5 | 4014300010440124 |
6 | 133053255045224 |
7 | 11663045605621 |
oct | 1636752255620 |
9 | 386118157637 |
10 | 124414155664 |
11 | 48844602657 |
12 | 20142070814 |
13 | b9698655b6 |
14 | 60436a7a48 |
15 | 33827887e4 |
hex | 1cf7a95b90 |
124414155664 has 20 divisors (see below), whose sum is σ = 253739397040. Its totient is φ = 58933020960.
The previous prime is 124414155659. The next prime is 124414155707. The reversal of 124414155664 is 466551414421.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 124414155664.
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, 204628242 + ... + 204628849.
It is an arithmetic number, because the mean of its divisors is an integer number (12686969852).
Almost surely, 2124414155664 is an apocalyptic number.
It is an amenable number.
124414155664 is an abundant number, since it is smaller than the sum of its proper divisors (129325241376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124414155664 is a wasteful number, since it uses less digits than its factorization.
124414155664 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 409257118 (or 409257112 counting only the distinct ones).
The product of its digits is 460800, while the sum is 43.
The spelling of 124414155664 in words is "one hundred twenty-four billion, four hundred fourteen million, one hundred fifty-five thousand, six hundred sixty-four".
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