Base | Representation |
---|---|
bin | 10000100100100111… |
… | …01011001110000011 |
3 | 211222001102121101120 |
4 | 20102103223032003 |
5 | 121210123112433 |
6 | 4030503203323 |
7 | 433322644200 |
oct | 102223531603 |
9 | 24861377346 |
10 | 8897082243 |
11 | 3856197635 |
12 | 1883746543 |
13 | aba35770a |
14 | 6058a4ca7 |
15 | 37114c7b3 |
hex | 2124eb383 |
8897082243 has 48 divisors (see below), whose sum is σ = 15082758144. Its totient is φ = 4630590720.
The previous prime is 8897082241. The next prime is 8897082251. The reversal of 8897082243 is 3422807988.
It is not a de Polignac number, because 8897082243 - 21 = 8897082241 is a prime.
It is a super-2 number, since 2×88970822432 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (51).
It is not an unprimeable number, because it can be changed into a prime (8897082241) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20046 + ... + 134892.
It is an arithmetic number, because the mean of its divisors is an integer number (314224128).
Almost surely, 28897082243 is an apocalyptic number.
8897082243 is a deficient number, since it is larger than the sum of its proper divisors (6185675901).
8897082243 is a wasteful number, since it uses less digits than its factorization.
8897082243 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 114912 (or 114905 counting only the distinct ones).
The product of its (nonzero) digits is 1548288, while the sum is 51.
The square root of 8897082243 is about 94324.3459717585. The cubic root of 8897082243 is about 2072.1246082535.
The spelling of 8897082243 in words is "eight billion, eight hundred ninety-seven million, eighty-two thousand, two hundred forty-three".
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