Base | Representation |
---|---|
bin | 100000000100001101… |
… | …1100110010001000100 |
3 | 20120202000222122100012 |
4 | 1000020123212101010 |
5 | 2112011344212332 |
6 | 51345000405352 |
7 | 4655303145134 |
oct | 1001033462104 |
9 | 216660878305 |
10 | 68860929092 |
11 | 2722722125a |
12 | 11419476858 |
13 | 6655466cb7 |
14 | 3493626ac4 |
15 | 1bd060d3b2 |
hex | 10086e6444 |
68860929092 has 24 divisors (see below), whose sum is σ = 121091798016. Its totient is φ = 34263387648.
The previous prime is 68860929043. The next prime is 68860929119. The reversal of 68860929092 is 29092906886.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2683748 + ... + 2709284.
It is an arithmetic number, because the mean of its divisors is an integer number (5045491584).
Almost surely, 268860929092 is an apocalyptic number.
It is an amenable number.
68860929092 is a deficient number, since it is larger than the sum of its proper divisors (52230868924).
68860929092 is a wasteful number, since it uses less digits than its factorization.
68860929092 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28787 (or 28785 counting only the distinct ones).
The product of its (nonzero) digits is 6718464, while the sum is 59.
The spelling of 68860929092 in words is "sixty-eight billion, eight hundred sixty million, nine hundred twenty-nine thousand, ninety-two".
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