Base | Representation |
---|---|
bin | 1011001110010111… |
… | …0011010011101101 |
3 | 21202222112211201021 |
4 | 2303211303103231 |
5 | 22132313444044 |
6 | 1214551414141 |
7 | 134444225242 |
oct | 26345632355 |
9 | 7688484637 |
10 | 3013031149 |
11 | 1306860997 |
12 | 701084351 |
13 | 3902c798b |
14 | 2082395c9 |
15 | 1297b9e84 |
hex | b39734ed |
3013031149 has 2 divisors, whose sum is σ = 3013031150. Its totient is φ = 3013031148.
The previous prime is 3013031141. The next prime is 3013031167. The reversal of 3013031149 is 9411303103.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2942303049 + 70728100 = 54243^2 + 8410^2 .
It is a cyclic number.
It is not a de Polignac number, because 3013031149 - 23 = 3013031141 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3013031141) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1506515574 + 1506515575.
It is an arithmetic number, because the mean of its divisors is an integer number (1506515575).
Almost surely, 23013031149 is an apocalyptic number.
It is an amenable number.
3013031149 is a deficient number, since it is larger than the sum of its proper divisors (1).
3013031149 is an equidigital number, since it uses as much as digits as its factorization.
3013031149 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 972, while the sum is 25.
The square root of 3013031149 is about 54891.0844217893. The cubic root of 3013031149 is about 1444.3347950123.
The spelling of 3013031149 in words is "three billion, thirteen million, thirty-one thousand, one hundred forty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •