Base | Representation |
---|---|
bin | 1011010100110110… |
… | …0100011010101011 |
3 | 21211212201211211002 |
4 | 2311031210122223 |
5 | 22211244430011 |
6 | 1221402425215 |
7 | 135224361305 |
oct | 26515443253 |
9 | 7755654732 |
10 | 3040233131 |
11 | 1320150171 |
12 | 70a20220b |
13 | 395b30220 |
14 | 20baba975 |
15 | 12bd8ec3b |
hex | b53646ab |
3040233131 has 32 divisors (see below), whose sum is σ = 3583798848. Its totient is φ = 2553016320.
The previous prime is 3040233109. The next prime is 3040233137. The reversal of 3040233131 is 1313320403.
It is a cyclic number.
It is not a de Polignac number, because 3040233131 - 214 = 3040216747 is a prime.
It is a super-2 number, since 2×30402331312 = 18486034981660126322, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (3040233137) 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 31 ways as a sum of consecutive naturals, for example, 1331711 + ... + 1333991.
It is an arithmetic number, because the mean of its divisors is an integer number (111993714).
Almost surely, 23040233131 is an apocalyptic number.
3040233131 is a deficient number, since it is larger than the sum of its proper divisors (543565717).
3040233131 is a wasteful number, since it uses less digits than its factorization.
3040233131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2511.
The product of its (nonzero) digits is 648, while the sum is 20.
The square root of 3040233131 is about 55138.3091053761. The cubic root of 3040233131 is about 1448.6683185379.
Adding to 3040233131 its reverse (1313320403), we get a palindrome (4353553534).
The spelling of 3040233131 in words is "three billion, forty million, two hundred thirty-three thousand, one hundred thirty-one".
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