Base | Representation |
---|---|
bin | 10000100011110111… |
… | …01101000000000101 |
3 | 211221121121100010222 |
4 | 20101323231000011 |
5 | 121202021014320 |
6 | 4030120354125 |
7 | 433215352061 |
oct | 102173550005 |
9 | 24847540128 |
10 | 8890798085 |
11 | 3852695214 |
12 | 1881615945 |
13 | ab8c67290 |
14 | 604b0aaa1 |
15 | 37080a825 |
hex | 211eed005 |
8890798085 has 16 divisors (see below), whose sum is σ = 11491737600. Its totient is φ = 6564317760.
The previous prime is 8890798073. The next prime is 8890798151. The reversal of 8890798085 is 5808970988.
It is not a de Polignac number, because 8890798085 - 228 = 8622362629 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 524066 + ... + 540764.
It is an arithmetic number, because the mean of its divisors is an integer number (718233600).
Almost surely, 28890798085 is an apocalyptic number.
It is an amenable number.
8890798085 is a deficient number, since it is larger than the sum of its proper divisors (2600939515).
8890798085 is a wasteful number, since it uses less digits than its factorization.
8890798085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24908.
The product of its (nonzero) digits is 11612160, while the sum is 62.
The square root of 8890798085 is about 94291.0286559649. The cubic root of 8890798085 is about 2071.6366345912.
The spelling of 8890798085 in words is "eight billion, eight hundred ninety million, seven hundred ninety-eight thousand, eighty-five".
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