Base | Representation |
---|---|
bin | 10000100100101010… |
… | …10001100010000001 |
3 | 211222002012220020200 |
4 | 20102111101202001 |
5 | 121210230020223 |
6 | 4030520155413 |
7 | 433326341031 |
oct | 102225214201 |
9 | 24862186220 |
10 | 8897501313 |
11 | 3856453478 |
12 | 1883908b69 |
13 | aba47339c |
14 | 6059738c1 |
15 | 3711d1a43 |
hex | 212551881 |
8897501313 has 24 divisors (see below), whose sum is σ = 13227308640. Its totient is φ = 5760847680.
The previous prime is 8897501311. The next prime is 8897501329. The reversal of 8897501313 is 3131057988.
It is not a de Polignac number, because 8897501313 - 21 = 8897501311 is a prime.
It is a super-2 number, since 2×88975013132 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (8897501311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56868 + ... + 145013.
It is an arithmetic number, because the mean of its divisors is an integer number (551137860).
Almost surely, 28897501313 is an apocalyptic number.
8897501313 is a gapful number since it is divisible by the number (83) formed by its first and last digit.
It is an amenable number.
8897501313 is a deficient number, since it is larger than the sum of its proper divisors (4329807327).
8897501313 is a wasteful number, since it uses less digits than its factorization.
8897501313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 202029 (or 202026 counting only the distinct ones).
The product of its (nonzero) digits is 181440, while the sum is 45.
The square root of 8897501313 is about 94326.5673763230. The cubic root of 8897501313 is about 2072.1571414519.
The spelling of 8897501313 in words is "eight billion, eight hundred ninety-seven million, five hundred one thousand, three hundred thirteen".
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