Base | Representation |
---|---|
bin | 110100100001000100… |
… | …101011101111111110 |
3 | 12101112212200220021221 |
4 | 310201010223233332 |
5 | 1410441144411000 |
6 | 41523245343554 |
7 | 4034245265023 |
oct | 644104535776 |
9 | 171485626257 |
10 | 56389450750 |
11 | 21a07413a66 |
12 | ab18867bba |
13 | 5418725509 |
14 | 2a2d15954a |
15 | 17007aa61a |
hex | d2112bbfe |
56389450750 has 32 divisors (see below), whose sum is σ = 110150673984. Its totient is φ = 21575092000.
The previous prime is 56389450703. The next prime is 56389450841. The reversal of 56389450750 is 5705498365.
It is a congruent number.
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, 4897681 + ... + 4909180.
It is an arithmetic number, because the mean of its divisors is an integer number (3442208562).
Almost surely, 256389450750 is an apocalyptic number.
56389450750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
56389450750 is a deficient number, since it is larger than the sum of its proper divisors (53761223234).
56389450750 is a wasteful number, since it uses less digits than its factorization.
56389450750 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9806901 (or 9806891 counting only the distinct ones).
The product of its (nonzero) digits is 4536000, while the sum is 52.
The spelling of 56389450750 in words is "fifty-six billion, three hundred eighty-nine million, four hundred fifty thousand, seven hundred fifty".
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