Base | Representation |
---|---|
bin | 100111100111111011… |
… | …1001101100000110000 |
3 | 22010122012010001010222 |
4 | 1033033313031200300 |
5 | 2343231441014400 |
6 | 103031323112212 |
7 | 6101436550544 |
oct | 1171767154060 |
9 | 263565101128 |
10 | 85091735600 |
11 | 330a6080433 |
12 | 145a9072668 |
13 | 8040ca2611 |
14 | 41930b9a24 |
15 | 23304e6185 |
hex | 13cfdcd830 |
85091735600 has 60 divisors (see below), whose sum is σ = 215192540040. Its totient is φ = 32245286400.
The previous prime is 85091735593. The next prime is 85091735633. The reversal of 85091735600 is 653719058.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5590541 + ... + 5605740.
It is an arithmetic number, because the mean of its divisors is an integer number (3586542334).
Almost surely, 285091735600 is an apocalyptic number.
85091735600 is a gapful number since it is divisible by the number (80) formed by its first and last digit.
It is an amenable number.
85091735600 is an abundant number, since it is smaller than the sum of its proper divisors (130100804440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85091735600 is a wasteful number, since it uses less digits than its factorization.
85091735600 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11196318 (or 11196307 counting only the distinct ones).
The product of its (nonzero) digits is 226800, while the sum is 44.
The spelling of 85091735600 in words is "eighty-five billion, ninety-one million, seven hundred thirty-five thousand, six hundred".
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