Base | Representation |
---|---|
bin | 100111110001100010… |
… | …010100001110110000 |
3 | 11002020022202220202220 |
4 | 213301202110032300 |
5 | 1144430443313410 |
6 | 31341435241040 |
7 | 3041214412431 |
oct | 476142241660 |
9 | 132208686686 |
10 | 42707010480 |
11 | 17125aa3092 |
12 | 833a5a9180 |
13 | 4047b51c04 |
14 | 20d1d07488 |
15 | 119e4a4070 |
hex | 9f18943b0 |
42707010480 has 40 divisors (see below), whose sum is σ = 132391733232. Its totient is φ = 11388536064.
The previous prime is 42707010439. The next prime is 42707010487. The reversal of 42707010480 is 8401070724.
It is a tau number, because it is divible by the number of its divisors (40).
It is not an unprimeable number, because it can be changed into a prime (42707010487) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88972699 + ... + 88973178.
Almost surely, 242707010480 is an apocalyptic number.
42707010480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
42707010480 is an abundant number, since it is smaller than the sum of its proper divisors (89684722752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42707010480 is a wasteful number, since it uses less digits than its factorization.
42707010480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 177945893 (or 177945887 counting only the distinct ones).
The product of its (nonzero) digits is 12544, while the sum is 33.
The spelling of 42707010480 in words is "forty-two billion, seven hundred seven million, ten thousand, four hundred eighty".
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