Base | Representation |
---|---|
bin | 100111110000100111… |
… | …0001001010010100000 |
3 | 22011101111002210022112 |
4 | 1033201032021102200 |
5 | 2344331014212123 |
6 | 103120245054452 |
7 | 6111604121243 |
oct | 1174116112240 |
9 | 264344083275 |
10 | 85382960288 |
11 | 3323550089a |
12 | 1466a6b7428 |
13 | 808941a112 |
14 | 41bda4725a |
15 | 234ad6ed78 |
hex | 13e13894a0 |
85382960288 has 48 divisors (see below), whose sum is σ = 170256668904. Its totient is φ = 42145382400.
The previous prime is 85382960287. The next prime is 85382960291. The reversal of 85382960288 is 88206928358.
It can be written as a sum of positive squares in 4 ways, for example, as 78057654544 + 7325305744 = 279388^2 + 85588^2 .
It is not an unprimeable number, because it can be changed into a prime (85382960287) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1210406 + ... + 1279002.
Almost surely, 285382960288 is an apocalyptic number.
It is an amenable number.
85382960288 is a deficient number, since it is larger than the sum of its proper divisors (84873708616).
85382960288 is a wasteful number, since it uses less digits than its factorization.
85382960288 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 69105 (or 69097 counting only the distinct ones).
The product of its (nonzero) digits is 13271040, while the sum is 59.
The spelling of 85382960288 in words is "eighty-five billion, three hundred eighty-two million, nine hundred sixty thousand, two hundred eighty-eight".
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