Base | Representation |
---|---|
bin | 1110111111001010… |
… | …01111001111100111 |
3 | 202202202001121012100 |
4 | 13133211033033213 |
5 | 112434242020411 |
6 | 3410222423143 |
7 | 403250165364 |
oct | 73745171747 |
9 | 22682047170 |
10 | 8046048231 |
11 | 345986a141 |
12 | 1686731ab3 |
13 | 9b2c468b0 |
14 | 56485346b |
15 | 321594456 |
hex | 1df94f3e7 |
8046048231 has 48 divisors (see below), whose sum is σ = 13297808160. Its totient is φ = 4651395840.
The previous prime is 8046048229. The next prime is 8046048259. The reversal of 8046048231 is 1328406408.
It is not a de Polignac number, because 8046048231 - 21 = 8046048229 is a prime.
It is a super-2 number, since 2×80460482312 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8046048211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 93496 + ... + 157586.
It is an arithmetic number, because the mean of its divisors is an integer number (277037670).
Almost surely, 28046048231 is an apocalyptic number.
8046048231 is a deficient number, since it is larger than the sum of its proper divisors (5251759929).
8046048231 is a wasteful number, since it uses less digits than its factorization.
8046048231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64176 (or 64173 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 36.
The square root of 8046048231 is about 89699.7671736109. The cubic root of 8046048231 is about 2003.8300134001.
The spelling of 8046048231 in words is "eight billion, forty-six million, forty-eight thousand, two hundred thirty-one".
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