Base | Representation |
---|---|
bin | 1011100011011010… |
… | …1000101011010011 |
3 | 22000010200220010221 |
4 | 2320312220223103 |
5 | 22322420031011 |
6 | 1231424133511 |
7 | 136565604544 |
oct | 27066505323 |
9 | 8003626127 |
10 | 3101330131 |
11 | 1351690259 |
12 | 726767297 |
13 | 3a56a25b3 |
14 | 215c624cb |
15 | 13240c971 |
hex | b8da8ad3 |
3101330131 has 2 divisors, whose sum is σ = 3101330132. Its totient is φ = 3101330130.
The previous prime is 3101330039. The next prime is 3101330153. The reversal of 3101330131 is 1310331013.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-3101330131 is a prime.
It is a super-2 number, since 2×31013301312 = 19236497162896954322, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (3101330161) 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 as a sum of consecutive naturals, namely, 1550665065 + 1550665066.
It is an arithmetic number, because the mean of its divisors is an integer number (1550665066).
Almost surely, 23101330131 is an apocalyptic number.
3101330131 is a deficient number, since it is larger than the sum of its proper divisors (1).
3101330131 is an equidigital number, since it uses as much as digits as its factorization.
3101330131 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 81, while the sum is 16.
The square root of 3101330131 is about 55689.5872762584. The cubic root of 3101330131 is about 1458.3082504863.
Adding to 3101330131 its reverse (1310331013), we get a palindrome (4411661144).
The spelling of 3101330131 in words is "three billion, one hundred one million, three hundred thirty thousand, one hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •