Base | Representation |
---|---|
bin | 1111001011110110… |
… | …10001101111100010 |
3 | 210001011100100101110 |
4 | 13211323101233202 |
5 | 113144014121210 |
6 | 3424544044150 |
7 | 406012004205 |
oct | 74573215742 |
9 | 23034310343 |
10 | 8152488930 |
11 | 350395a663 |
12 | 16b6303656 |
13 | 9cc003b61 |
14 | 574a3d93c |
15 | 32aabc420 |
hex | 1e5ed1be2 |
8152488930 has 32 divisors (see below), whose sum is σ = 19568594304. Its totient is φ = 2173705856.
The previous prime is 8152488901. The next prime is 8152488931. The reversal of 8152488930 is 398842518.
It is a self number, because there is not a number n which added to its sum of digits gives 8152488930.
It is not an unprimeable number, because it can be changed into a prime (8152488931) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 301654 + ... + 327566.
It is an arithmetic number, because the mean of its divisors is an integer number (611518572).
Almost surely, 28152488930 is an apocalyptic number.
8152488930 is an abundant number, since it is smaller than the sum of its proper divisors (11416105374).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8152488930 is a wasteful number, since it uses less digits than its factorization.
8152488930 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36410.
The product of its (nonzero) digits is 552960, while the sum is 48.
The square root of 8152488930 is about 90291.1342823868. The cubic root of 8152488930 is about 2012.6275159612.
The spelling of 8152488930 in words is "eight billion, one hundred fifty-two million, four hundred eighty-eight thousand, nine hundred thirty".
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