Base | Representation |
---|---|
bin | 100111101110000001… |
… | …110011011001110000 |
3 | 11002002020000210021110 |
4 | 213232001303121300 |
5 | 1144320411441020 |
6 | 31331533553320 |
7 | 3036601225350 |
oct | 475601633160 |
9 | 132066023243 |
10 | 42648155760 |
11 | 170a5854721 |
12 | 8322945840 |
13 | 40388b6332 |
14 | 20c8186b60 |
15 | 119922a8e0 |
hex | 9ee073670 |
42648155760 has 160 divisors (see below), whose sum is σ = 155970588672. Its totient is φ = 9433681920.
The previous prime is 42648155747. The next prime is 42648155831. The reversal of 42648155760 is 6755184624.
42648155760 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a congruent number.
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, 357369 + ... + 461528.
Almost surely, 242648155760 is an apocalyptic number.
42648155760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
42648155760 is an abundant number, since it is smaller than the sum of its proper divisors (113322432912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42648155760 is a wasteful number, since it uses less digits than its factorization.
42648155760 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 818951 (or 818945 counting only the distinct ones).
The product of its (nonzero) digits is 1612800, while the sum is 48.
The spelling of 42648155760 in words is "forty-two billion, six hundred forty-eight million, one hundred fifty-five thousand, seven hundred sixty".
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