Base | Representation |
---|---|
bin | 10010110010010100… |
… | …10011011111101100 |
3 | 222000220020010201110 |
4 | 21121022103133230 |
5 | 131123431324413 |
6 | 4344445512020 |
7 | 504635645235 |
oct | 113112233754 |
9 | 28026203643 |
10 | 10085808108 |
11 | 43061a2a02 |
12 | 1b55872610 |
13 | c497023bc |
14 | 6b96dc08c |
15 | 3e06ac8c3 |
hex | 2592937ec |
10085808108 has 48 divisors (see below), whose sum is σ = 24578136576. Its totient is φ = 3212964480.
The previous prime is 10085808071. The next prime is 10085808113. The reversal of 10085808108 is 80180858001.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.
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, 313953 + ... + 344583.
It is an arithmetic number, because the mean of its divisors is an integer number (512044512).
Almost surely, 210085808108 is an apocalyptic number.
It is an amenable number.
10085808108 is an abundant number, since it is smaller than the sum of its proper divisors (14492328468).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10085808108 is a wasteful number, since it uses less digits than its factorization.
10085808108 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31854 (or 31852 counting only the distinct ones).
The product of its (nonzero) digits is 20480, while the sum is 39.
The spelling of 10085808108 in words is "ten billion, eighty-five million, eight hundred eight thousand, one hundred eight".
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