Base | Representation |
---|---|
bin | 100111111110011011… |
… | …1111000011111100100 |
3 | 22012120211001200021002 |
4 | 1033330313320133210 |
5 | 2401303300330442 |
6 | 103234300412432 |
7 | 6126236331362 |
oct | 1177467703744 |
9 | 265524050232 |
10 | 85846886372 |
11 | 33453369385 |
12 | 14779b47118 |
13 | 81315816b0 |
14 | 42254cc632 |
15 | 237695e732 |
hex | 13fcdf87e4 |
85846886372 has 48 divisors (see below), whose sum is σ = 163589458032. Its totient is φ = 39181516800.
The previous prime is 85846886371. The next prime is 85846886387. The reversal of 85846886372 is 27368864858.
It can be written as a sum of positive squares in 8 ways, for example, as 24840256 + 85822046116 = 4984^2 + 292954^2 .
It is a junction number, because it is equal to n+sod(n) for n = 85846886299 and 85846886308.
It is not an unprimeable number, because it can be changed into a prime (85846886371) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4491428 + ... + 4510500.
It is an arithmetic number, because the mean of its divisors is an integer number (3408113709).
Almost surely, 285846886372 is an apocalyptic number.
It is an amenable number.
85846886372 is a deficient number, since it is larger than the sum of its proper divisors (77742571660).
85846886372 is a wasteful number, since it uses less digits than its factorization.
85846886372 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20048 (or 20046 counting only the distinct ones).
The product of its digits is 123863040, while the sum is 65.
The spelling of 85846886372 in words is "eighty-five billion, eight hundred forty-six million, eight hundred eighty-six thousand, three hundred seventy-two".
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