Base | Representation |
---|---|
bin | 1111010001011001… |
… | …10000101010010100 |
3 | 210011101220010020110 |
4 | 13220230300222110 |
5 | 113242421440220 |
6 | 3433325203020 |
7 | 410115322665 |
oct | 75054605224 |
9 | 23141803213 |
10 | 8199015060 |
11 | 3528148405 |
12 | 1709a00470 |
13 | a08844002 |
14 | 57acb136c |
15 | 32ec0cbe0 |
hex | 1e8b30a94 |
8199015060 has 24 divisors (see below), whose sum is σ = 22957242336. Its totient is φ = 2186404000.
The previous prime is 8199015049. The next prime is 8199015101. The reversal of 8199015060 is 605109918.
It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.
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, 68325066 + ... + 68325185.
It is an arithmetic number, because the mean of its divisors is an integer number (956551764).
Almost surely, 28199015060 is an apocalyptic number.
It is an amenable number.
8199015060 is an abundant number, since it is smaller than the sum of its proper divisors (14758227276).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8199015060 is a wasteful number, since it uses less digits than its factorization.
8199015060 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 136650263 (or 136650261 counting only the distinct ones).
The product of its (nonzero) digits is 19440, while the sum is 39.
The square root of 8199015060 is about 90548.4127966913. The cubic root of 8199015060 is about 2016.4489337439.
The spelling of 8199015060 in words is "eight billion, one hundred ninety-nine million, fifteen thousand, sixty".
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