Base | Representation |
---|---|
bin | 111111111111000010… |
… | …110000111111011011 |
3 | 20120100001121120121212 |
4 | 333333002300333123 |
5 | 2111201034040400 |
6 | 51321212453335 |
7 | 4651351321040 |
oct | 777702607733 |
9 | 216301546555 |
10 | 68703424475 |
11 | 27156323754 |
12 | 1139477a24b |
13 | 662b93b2ba |
14 | 347a7471c7 |
15 | 1bc189a335 |
hex | fff0b0fdb |
68703424475 has 24 divisors (see below), whose sum is σ = 97556256000. Its totient is φ = 47017199520.
The previous prime is 68703424423. The next prime is 68703424501. The reversal of 68703424475 is 57442430786.
It is not a de Polignac number, because 68703424475 - 26 = 68703424411 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 302225 + ... + 478274.
It is an arithmetic number, because the mean of its divisors is an integer number (4064844000).
Almost surely, 268703424475 is an apocalyptic number.
68703424475 is a deficient number, since it is larger than the sum of its proper divisors (28852831525).
68703424475 is a wasteful number, since it uses less digits than its factorization.
68703424475 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 781019 (or 781014 counting only the distinct ones).
The product of its (nonzero) digits is 4515840, while the sum is 50.
The spelling of 68703424475 in words is "sixty-eight billion, seven hundred three million, four hundred twenty-four thousand, four hundred seventy-five".
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