Base | Representation |
---|---|
bin | 1111110001001011… |
… | …11000000111100100 |
3 | 210211222121101012101 |
4 | 13320211320013210 |
5 | 114314201133202 |
6 | 3520012101444 |
7 | 416533542553 |
oct | 77045700744 |
9 | 23758541171 |
10 | 8465646052 |
11 | 36547001a6 |
12 | 1783164884 |
13 | a4bb5a526 |
14 | 5a4479d9a |
15 | 348329887 |
hex | 1f89781e4 |
8465646052 has 12 divisors (see below), whose sum is σ = 15176219436. Its totient is φ = 4129583360.
The previous prime is 8465646037. The next prime is 8465646053. The reversal of 8465646052 is 2506465648.
It can be written as a sum of positive squares in 2 ways, for example, as 3290857956 + 5174788096 = 57366^2 + 71936^2 .
It is a junction number, because it is equal to n+sod(n) for n = 8465645993 and 8465646011.
It is not an unprimeable number, because it can be changed into a prime (8465646053) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25809733 + ... + 25810060.
It is an arithmetic number, because the mean of its divisors is an integer number (1264684953).
Almost surely, 28465646052 is an apocalyptic number.
8465646052 is a gapful number since it is divisible by the number (82) formed by its first and last digit.
It is an amenable number.
8465646052 is a deficient number, since it is larger than the sum of its proper divisors (6710573384).
8465646052 is a wasteful number, since it uses less digits than its factorization.
8465646052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51619838 (or 51619836 counting only the distinct ones).
The product of its (nonzero) digits is 1382400, while the sum is 46.
The square root of 8465646052 is about 92008.9454998806. The cubic root of 8465646052 is about 2038.0744078207.
The spelling of 8465646052 in words is "eight billion, four hundred sixty-five million, six hundred forty-six thousand, fifty-two".
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