Base | Representation |
---|---|
bin | 100111101010011010… |
… | …100101110101001000 |
3 | 11001220222222102210221 |
4 | 213222122211311020 |
5 | 1144204402414104 |
6 | 31321530515424 |
7 | 3035234105332 |
oct | 475232456510 |
9 | 131828872727 |
10 | 42587544904 |
11 | 17074616903 |
12 | 8306595b74 |
13 | 4029184318 |
14 | 20c00ca452 |
15 | 1193c56c54 |
hex | 9ea6a5d48 |
42587544904 has 32 divisors (see below), whose sum is σ = 80599341600. Its totient is φ = 21095025280.
The previous prime is 42587544893. The next prime is 42587544929. The reversal of 42587544904 is 40944578524.
42587544904 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, 498567 + ... + 577705.
It is an arithmetic number, because the mean of its divisors is an integer number (2518729425).
Almost surely, 242587544904 is an apocalyptic number.
It is an amenable number.
42587544904 is a deficient number, since it is larger than the sum of its proper divisors (38011796696).
42587544904 is a wasteful number, since it uses less digits than its factorization.
42587544904 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 79773 (or 79769 counting only the distinct ones).
The product of its (nonzero) digits is 6451200, while the sum is 52.
The spelling of 42587544904 in words is "forty-two billion, five hundred eighty-seven million, five hundred forty-four thousand, nine hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •