Base | Representation |
---|---|
bin | 100111101111110110… |
… | …100011110101111011 |
3 | 11002011100121210100022 |
4 | 213233312203311323 |
5 | 1144401230403000 |
6 | 31334550001055 |
7 | 3040422333050 |
oct | 475766436573 |
9 | 132140553308 |
10 | 42678762875 |
11 | 1711105a261 |
12 | 833104618b |
13 | 4042041758 |
14 | 20cc273027 |
15 | 119bc74585 |
hex | 9efda3d7b |
42678762875 has 32 divisors (see below), whose sum is σ = 61066981248. Its totient is φ = 29171750400.
The previous prime is 42678762839. The next prime is 42678762913. The reversal of 42678762875 is 57826787624.
It is not a de Polignac number, because 42678762875 - 26 = 42678762811 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 195959 + ... + 351791.
It is an arithmetic number, because the mean of its divisors is an integer number (1908343164).
Almost surely, 242678762875 is an apocalyptic number.
42678762875 is a deficient number, since it is larger than the sum of its proper divisors (18388218373).
42678762875 is a wasteful number, since it uses less digits than its factorization.
42678762875 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 156168 (or 156158 counting only the distinct ones).
The product of its digits is 63221760, while the sum is 62.
The spelling of 42678762875 in words is "forty-two billion, six hundred seventy-eight million, seven hundred sixty-two thousand, eight hundred seventy-five".
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