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3104113115 = 5620822623
BaseRepresentation
bin1011100100000101…
…0000000111011011
322000022221021200102
42321001100013123
522324123104430
61232003530015
7136631345315
oct27101200733
98008837612
103104113115
111353211144
1272768990b
133a613822c
142163887b5
151327ac345
hexb90501db

3104113115 has 4 divisors (see below), whose sum is σ = 3724935744. Its totient is φ = 2483290488.

The previous prime is 3104113057. The next prime is 3104113123. The reversal of 3104113115 is 5113114013.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5113114013 = 7730444859.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3104113115 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 310411307 + ... + 310411316.

It is an arithmetic number, because the mean of its divisors is an integer number (931233936).

Almost surely, 23104113115 is an apocalyptic number.

3104113115 is a deficient number, since it is larger than the sum of its proper divisors (620822629).

3104113115 is an equidigital number, since it uses as much as digits as its factorization.

3104113115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620822628.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 3104113115 is about 55714.5682474521. The cubic root of 3104113115 is about 1458.7443252252.

Adding to 3104113115 its reverse (5113114013), we get a palindrome (8217227128).

The spelling of 3104113115 in words is "three billion, one hundred four million, one hundred thirteen thousand, one hundred fifteen".

Divisors: 1 5 620822623 3104113115