Base | Representation |
---|---|
bin | 100111110001000100… |
… | …0010101011000000100 |
3 | 22011102112210202200022 |
4 | 1033202020111120010 |
5 | 2344343420323043 |
6 | 103121552034312 |
7 | 6112150562162 |
oct | 1174210253004 |
9 | 264375722608 |
10 | 85398214148 |
11 | 3324307a295 |
12 | 14673832998 |
13 | 808c62b180 |
14 | 41c1a98232 |
15 | 234c384868 |
hex | 13e2215604 |
85398214148 has 24 divisors (see below), whose sum is σ = 161316247680. Its totient is φ = 39323100960.
The previous prime is 85398214133. The next prime is 85398214151. The reversal of 85398214148 is 84141289358.
It is a self number, because there is not a number n which added to its sum of digits gives 85398214148.
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, 1882778 + ... + 1927601.
It is an arithmetic number, because the mean of its divisors is an integer number (6721510320).
Almost surely, 285398214148 is an apocalyptic number.
It is an amenable number.
85398214148 is a deficient number, since it is larger than the sum of its proper divisors (75918033532).
85398214148 is a wasteful number, since it uses less digits than its factorization.
85398214148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3810827 (or 3810825 counting only the distinct ones).
The product of its digits is 2211840, while the sum is 53.
The spelling of 85398214148 in words is "eighty-five billion, three hundred ninety-eight million, two hundred fourteen thousand, one hundred forty-eight".
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