Base | Representation |
---|---|
bin | 100000000111100110… |
… | …0000011111001100011 |
3 | 20121000221022022102120 |
4 | 1000033030003321203 |
5 | 2112224404443200 |
6 | 51404130315323 |
7 | 4661150563644 |
oct | 1001714037143 |
9 | 217027268376 |
10 | 68974296675 |
11 | 27285212a79 |
12 | 1144b428b43 |
13 | 6672aab0cb |
14 | 34a46d76cb |
15 | 1bda5539a0 |
hex | 100f303e63 |
68974296675 has 24 divisors (see below), whose sum is σ = 115906978800. Its totient is φ = 36183235200.
The previous prime is 68974296659. The next prime is 68974296733. The reversal of 68974296675 is 57669247986.
It is not a de Polignac number, because 68974296675 - 24 = 68974296659 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, 7533600 + ... + 7542749.
It is an arithmetic number, because the mean of its divisors is an integer number (4829457450).
Almost surely, 268974296675 is an apocalyptic number.
68974296675 is a deficient number, since it is larger than the sum of its proper divisors (46932682125).
68974296675 is a wasteful number, since it uses less digits than its factorization.
68974296675 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15076423 (or 15076418 counting only the distinct ones).
The product of its digits is 274337280, while the sum is 69.
The spelling of 68974296675 in words is "sixty-eight billion, nine hundred seventy-four million, two hundred ninety-six thousand, six hundred seventy-five".
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