Base | Representation |
---|---|
bin | 1011011110100101… |
… | …1111011111000111 |
3 | 21221201122110202212 |
4 | 2313221133133013 |
5 | 22302230414044 |
6 | 1225422454035 |
7 | 136231660256 |
oct | 26751373707 |
9 | 7851573685 |
10 | 3081107399 |
11 | 1341228657 |
12 | 71ba3431b |
13 | 3a1441996 |
14 | 2132ba79d |
15 | 130765a9e |
hex | b7a5f7c7 |
3081107399 has 2 divisors, whose sum is σ = 3081107400. Its totient is φ = 3081107398.
The previous prime is 3081107369. The next prime is 3081107411. The reversal of 3081107399 is 9937011803.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 3081107399 - 212 = 3081103303 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3081107339) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1540553699 + 1540553700.
It is an arithmetic number, because the mean of its divisors is an integer number (1540553700).
Almost surely, 23081107399 is an apocalyptic number.
3081107399 is a deficient number, since it is larger than the sum of its proper divisors (1).
3081107399 is an equidigital number, since it uses as much as digits as its factorization.
3081107399 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 40824, while the sum is 41.
The square root of 3081107399 is about 55507.7237778672. The cubic root of 3081107399 is about 1455.1316231308.
The spelling of 3081107399 in words is "three billion, eighty-one million, one hundred seven thousand, three hundred ninety-nine".
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