Base | Representation |
---|---|
bin | 1011011110100011… |
… | …1011000000100101 |
3 | 21221201100212211011 |
4 | 2313220323000211 |
5 | 22302211123424 |
6 | 1225415342221 |
7 | 136230465544 |
oct | 26750730045 |
9 | 7851325734 |
10 | 3080957989 |
11 | 134113637a |
12 | 71b981971 |
13 | 3a13bb985 |
14 | 21327c15b |
15 | 130736694 |
hex | b7a3b025 |
3080957989 has 2 divisors, whose sum is σ = 3080957990. Its totient is φ = 3080957988.
The previous prime is 3080957963. The next prime is 3080958011. The reversal of 3080957989 is 9897590803.
3080957989 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2333373025 + 747584964 = 48305^2 + 27342^2 .
It is an emirp because it is prime and its reverse (9897590803) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 3080957989 - 27 = 3080957861 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3080957689) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1540478994 + 1540478995.
It is an arithmetic number, because the mean of its divisors is an integer number (1540478995).
Almost surely, 23080957989 is an apocalyptic number.
It is an amenable number.
3080957989 is a deficient number, since it is larger than the sum of its proper divisors (1).
3080957989 is an equidigital number, since it uses as much as digits as its factorization.
3080957989 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4898880, while the sum is 58.
The square root of 3080957989 is about 55506.3779128129. The cubic root of 3080957989 is about 1455.1081018551.
The spelling of 3080957989 in words is "three billion, eighty million, nine hundred fifty-seven thousand, nine hundred eighty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •