Base | Representation |
---|---|
bin | 100111111011101100… |
… | …110100011101010000 |
3 | 11002200012122111220212 |
4 | 213323230310131100 |
5 | 1200303122123310 |
6 | 31410410223252 |
7 | 3045355020551 |
oct | 477354643520 |
9 | 132605574825 |
10 | 42877536080 |
11 | 17203284535 |
12 | 8387724b28 |
13 | 4074289532 |
14 | 210a816328 |
15 | 11ae43a205 |
hex | 9fbb34750 |
42877536080 has 40 divisors (see below), whose sum is σ = 100118170152. Its totient is φ = 17077397504.
The previous prime is 42877536061. The next prime is 42877536131. The reversal of 42877536080 is 8063577824.
It can be written as a sum of positive squares in 4 ways, for example, as 379456 + 42877156624 = 616^2 + 207068^2 .
It is a tau number, because it is divible by the number of its divisors (40).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1131509 + ... + 1168788.
Almost surely, 242877536080 is an apocalyptic number.
42877536080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
42877536080 is an abundant number, since it is smaller than the sum of its proper divisors (57240634072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42877536080 is a wasteful number, since it uses less digits than its factorization.
42877536080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2300543 (or 2300537 counting only the distinct ones).
The product of its (nonzero) digits is 2257920, while the sum is 50.
The spelling of 42877536080 in words is "forty-two billion, eight hundred seventy-seven million, five hundred thirty-six thousand, eighty".
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