Base | Representation |
---|---|
bin | 111111011010111000… |
… | …110110011101000011 |
3 | 20111202210020011212220 |
4 | 333122320312131003 |
5 | 2103430243030020 |
6 | 51141103422123 |
7 | 4630334431440 |
oct | 773270663503 |
9 | 214683204786 |
10 | 68096845635 |
11 | 26974992025 |
12 | 112455b4943 |
13 | 656307b100 |
14 | 341dd6a9c7 |
15 | 1b884cd240 |
hex | fdae36743 |
68096845635 has 96 divisors (see below), whose sum is σ = 134997009408. Its totient is φ = 28700904960.
The previous prime is 68096845561. The next prime is 68096845643. The reversal of 68096845635 is 53654869086.
It is a happy number.
It is a Wieferich number.
It is not a de Polignac number, because 68096845635 - 27 = 68096845507 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 19393530 + ... + 19397040.
It is an arithmetic number, because the mean of its divisors is an integer number (1406218848).
Almost surely, 268096845635 is an apocalyptic number.
68096845635 is a gapful number since it is divisible by the number (65) formed by its first and last digit.
68096845635 is a deficient number, since it is larger than the sum of its proper divisors (66900163773).
68096845635 is a wasteful number, since it uses less digits than its factorization.
68096845635 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4645 (or 4632 counting only the distinct ones).
The product of its (nonzero) digits is 37324800, while the sum is 60.
The spelling of 68096845635 in words is "sixty-eight billion, ninety-six million, eight hundred forty-five thousand, six hundred thirty-five".
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