Base | Representation |
---|---|
bin | 100111100000010110… |
… | …111101111001001110 |
3 | 11001111020111110111200 |
4 | 213200112331321032 |
5 | 1143333204311414 |
6 | 31253102330330 |
7 | 3031115021061 |
oct | 474026757116 |
9 | 131436443450 |
10 | 42418822734 |
11 | 16a983573a2 |
12 | 8279b899a6 |
13 | 400022b812 |
14 | 20a592a8d8 |
15 | 118402a109 |
hex | 9e05bde4e |
42418822734 has 48 divisors (see below), whose sum is σ = 92169314640. Its totient is φ = 14099379840.
The previous prime is 42418822729. The next prime is 42418822763. The reversal of 42418822734 is 43722881424.
42418822734 is a `hidden beast` number, since 4 + 2 + 418 + 8 + 227 + 3 + 4 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 42418822734.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14580472 + ... + 14583380.
It is an arithmetic number, because the mean of its divisors is an integer number (1920194055).
Almost surely, 242418822734 is an apocalyptic number.
42418822734 is an abundant number, since it is smaller than the sum of its proper divisors (49750491906).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42418822734 is a wasteful number, since it uses less digits than its factorization.
42418822734 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4945 (or 4942 counting only the distinct ones).
The product of its digits is 688128, while the sum is 45.
The spelling of 42418822734 in words is "forty-two billion, four hundred eighteen million, eight hundred twenty-two thousand, seven hundred thirty-four".
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