Base | Representation |
---|---|
bin | 1011111111110010… |
… | …0101111001100011 |
3 | 22022102121211012102 |
4 | 2333330211321203 |
5 | 23043401112011 |
6 | 1251314521015 |
7 | 142542241262 |
oct | 27774457143 |
9 | 8272554172 |
10 | 3220332131 |
11 | 1402880215 |
12 | 75a59616b |
13 | 3c423a193 |
14 | 22799c5d9 |
15 | 13cab773b |
hex | bff25e63 |
3220332131 has 2 divisors, whose sum is σ = 3220332132. Its totient is φ = 3220332130.
The previous prime is 3220332109. The next prime is 3220332139. The reversal of 3220332131 is 1312330223.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 3220332131 - 218 = 3220069987 is a prime.
It is a super-2 number, since 2×32203321312 = 20741078067902002322, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (3220332139) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1610166065 + 1610166066.
It is an arithmetic number, because the mean of its divisors is an integer number (1610166066).
Almost surely, 23220332131 is an apocalyptic number.
3220332131 is a deficient number, since it is larger than the sum of its proper divisors (1).
3220332131 is an equidigital number, since it uses as much as digits as its factorization.
3220332131 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 648, while the sum is 20.
The square root of 3220332131 is about 56747.9702808832. The cubic root of 3220332131 is about 1476.7270214047.
Adding to 3220332131 its reverse (1312330223), we get a palindrome (4532662354).
The spelling of 3220332131 in words is "three billion, two hundred twenty million, three hundred thirty-two thousand, one hundred thirty-one".
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