Base | Representation |
---|---|
bin | 111111100010011001… |
… | …100111010110110110 |
3 | 20112002120101010202110 |
4 | 333202121213112312 |
5 | 2104210024000222 |
6 | 51201404551450 |
7 | 4633424604246 |
oct | 774231472666 |
9 | 215076333673 |
10 | 68222875062 |
11 | 26a2a041881 |
12 | 1127b852586 |
13 | 6583206534 |
14 | 34329b5b26 |
15 | 1b945c530c |
hex | fe26675b6 |
68222875062 has 32 divisors (see below), whose sum is σ = 138110041440. Its totient is φ = 22464062720.
The previous prime is 68222875003. The next prime is 68222875079. The reversal of 68222875062 is 26057822286.
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, 506368 + ... + 626780.
It is an arithmetic number, because the mean of its divisors is an integer number (4315938795).
Almost surely, 268222875062 is an apocalyptic number.
68222875062 is an abundant number, since it is smaller than the sum of its proper divisors (69887166378).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68222875062 is a wasteful number, since it uses less digits than its factorization.
68222875062 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 121568.
The product of its (nonzero) digits is 1290240, while the sum is 48.
The spelling of 68222875062 in words is "sixty-eight billion, two hundred twenty-two million, eight hundred seventy-five thousand, sixty-two".
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