Base | Representation |
---|---|
bin | 100111111101110101… |
… | …0011010110000011000 |
3 | 22012112101211222102222 |
4 | 1033323222122300120 |
5 | 2401233101020410 |
6 | 103232253243212 |
7 | 6125601613535 |
oct | 1177352326030 |
9 | 265471758388 |
10 | 85826579480 |
11 | 33442959524 |
12 | 14773193508 |
13 | 812a2c1695 |
14 | 4222923d8c |
15 | 2374c9c955 |
hex | 13fba9ac18 |
85826579480 has 32 divisors (see below), whose sum is σ = 193247964000. Its totient is φ = 34306070016.
The previous prime is 85826579459. The next prime is 85826579497. The reversal of 85826579480 is 8497562858.
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, 710897 + ... + 822816.
It is an arithmetic number, because the mean of its divisors is an integer number (6038998875).
Almost surely, 285826579480 is an apocalyptic number.
It is an amenable number.
85826579480 is an abundant number, since it is smaller than the sum of its proper divisors (107421384520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85826579480 is a wasteful number, since it uses less digits than its factorization.
85826579480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1535123 (or 1535119 counting only the distinct ones).
The product of its (nonzero) digits is 38707200, while the sum is 62.
The spelling of 85826579480 in words is "eighty-five billion, eight hundred twenty-six million, five hundred seventy-nine thousand, four hundred eighty".
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