Base | Representation |
---|---|
bin | 100111001000011111… |
… | …101111101101101000 |
3 | 11000110100011110211210 |
4 | 213020133233231220 |
5 | 1142023212031020 |
6 | 31145241353120 |
7 | 3015154052130 |
oct | 471037575550 |
9 | 130410143753 |
10 | 42018470760 |
11 | 16902370aa2 |
12 | 8187a987a0 |
13 | 3c682c5c66 |
14 | 20686b3ac0 |
15 | 115dce73e0 |
hex | 9c87efb68 |
42018470760 has 64 divisors (see below), whose sum is σ = 144063331200. Its totient is φ = 9604221696.
The previous prime is 42018470749. The next prime is 42018470779. The reversal of 42018470760 is 6707481024.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25010155 + ... + 25011834.
It is an arithmetic number, because the mean of its divisors is an integer number (2250989550).
Almost surely, 242018470760 is an apocalyptic number.
42018470760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
42018470760 is an abundant number, since it is smaller than the sum of its proper divisors (102044860440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42018470760 is a wasteful number, since it uses less digits than its factorization.
42018470760 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50022010 (or 50022006 counting only the distinct ones).
The product of its (nonzero) digits is 75264, while the sum is 39.
The spelling of 42018470760 in words is "forty-two billion, eighteen million, four hundred seventy thousand, seven hundred sixty".
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