Base | Representation |
---|---|
bin | 100111101110100111… |
… | …1010001110101110000 |
3 | 22011012211101101220021 |
4 | 1033131033101311300 |
5 | 2344211413223332 |
6 | 103105501053224 |
7 | 6110133204043 |
oct | 1173517216560 |
9 | 264184341807 |
10 | 85316148592 |
11 | 33200818214 |
12 | 14650257214 |
13 | 807862687c |
14 | 41b4c14c5a |
15 | 2345073c97 |
hex | 13dd3d1d70 |
85316148592 has 40 divisors (see below), whose sum is σ = 177239102400. Its totient is φ = 39640553472.
The previous prime is 85316148559. The next prime is 85316148613. The reversal of 85316148592 is 29584161358.
It is a happy number.
It is a congruent number.
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, 1963717 + ... + 2006692.
It is an arithmetic number, because the mean of its divisors is an integer number (4430977560).
Almost surely, 285316148592 is an apocalyptic number.
It is an amenable number.
85316148592 is an abundant number, since it is smaller than the sum of its proper divisors (91922953808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85316148592 is a wasteful number, since it uses less digits than its factorization.
85316148592 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3970513 (or 3970507 counting only the distinct ones).
The product of its digits is 2073600, while the sum is 52.
The spelling of 85316148592 in words is "eighty-five billion, three hundred sixteen million, one hundred forty-eight thousand, five hundred ninety-two".
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