Base | Representation |
---|---|
bin | 1011001110011010… |
… | …0100001001010101 |
3 | 21202222221000010011 |
4 | 2303212210021111 |
5 | 22132341344224 |
6 | 1215000000221 |
7 | 134446020403 |
oct | 26346441125 |
9 | 7688830104 |
10 | 3013231189 |
11 | 1306988211 |
12 | 701160071 |
13 | 390367a47 |
14 | 20828c473 |
15 | 129809394 |
hex | b39a4255 |
3013231189 has 2 divisors, whose sum is σ = 3013231190. Its totient is φ = 3013231188.
The previous prime is 3013231187. The next prime is 3013231201. The reversal of 3013231189 is 9811323103.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2884227025 + 129004164 = 53705^2 + 11358^2 .
It is a cyclic number.
It is not a de Polignac number, because 3013231189 - 21 = 3013231187 is a prime.
Together with 3013231187, it forms a pair of twin primes.
It is a self number, because there is not a number n which added to its sum of digits gives 3013231189.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3013231187) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1506615594 + 1506615595.
It is an arithmetic number, because the mean of its divisors is an integer number (1506615595).
Almost surely, 23013231189 is an apocalyptic number.
It is an amenable number.
3013231189 is a deficient number, since it is larger than the sum of its proper divisors (1).
3013231189 is an equidigital number, since it uses as much as digits as its factorization.
3013231189 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3888, while the sum is 31.
The square root of 3013231189 is about 54892.9065453816. The cubic root of 3013231189 is about 1444.3667582109.
The spelling of 3013231189 in words is "three billion, thirteen million, two hundred thirty-one thousand, one hundred eighty-nine".
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