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3104113111 = 1131431391523
BaseRepresentation
bin1011100100000101…
…0000000111010111
322000022221021200021
42321001100013113
522324123104421
61232003530011
7136631345311
oct27101200727
98008837607
103104113111
111353211140
12727689907
133a6138228
142163887b1
151327ac341
hexb90501d7

3104113111 has 32 divisors (see below), whose sum is σ = 3604930560. Its totient is φ = 2646453600.

The previous prime is 3104113057. The next prime is 3104113123. The reversal of 3104113111 is 1113114013.

It is a cyclic number.

It is not a de Polignac number, because 3104113111 - 211 = 3104111063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3104113141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2037396 + ... + 2038918.

It is an arithmetic number, because the mean of its divisors is an integer number (112654080).

Almost surely, 23104113111 is an apocalyptic number.

3104113111 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

3104113111 is a deficient number, since it is larger than the sum of its proper divisors (500817449).

3104113111 is a wasteful number, since it uses less digits than its factorization.

3104113111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1747.

The product of its (nonzero) digits is 36, while the sum is 16.

The square root of 3104113111 is about 55714.5682115549. The cubic root of 3104113111 is about 1458.7443245986.

Adding to 3104113111 its reverse (1113114013), we get a palindrome (4217227124).

The spelling of 3104113111 in words is "three billion, one hundred four million, one hundred thirteen thousand, one hundred eleven".

Divisors: 1 11 31 43 139 341 473 1333 1523 1529 4309 5977 14663 16753 47213 47399 65489 65747 185287 211697 519343 720379 2030159 2038157 2328667 6562607 9102971 22331749 72188677 100132681 282192101 3104113111