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3110113131 = 31036704377
BaseRepresentation
bin1011100101100000…
…1000111101101011
322000202020010011020
42321120020331223
522332142110011
61232340303523
7140033345136
oct27130107553
98022203136
103110113131
11135663a034
127296a1ba3
133a7459238
142170ab21d
15133095006
hexb9608f6b

3110113131 has 4 divisors (see below), whose sum is σ = 4146817512. Its totient is φ = 2073408752.

The previous prime is 3110113129. The next prime is 3110113157. The reversal of 3110113131 is 1313110113.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3110113131 - 21 = 3110113129 is a prime.

It is a super-2 number, since 2×31101131312 = 19345607375237246322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3110113131.

It is not an unprimeable number, because it can be changed into a prime (3110113031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 518352186 + ... + 518352191.

It is an arithmetic number, because the mean of its divisors is an integer number (1036704378).

Almost surely, 23110113131 is an apocalyptic number.

3110113131 is a deficient number, since it is larger than the sum of its proper divisors (1036704381).

3110113131 is a wasteful number, since it uses less digits than its factorization.

3110113131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036704380.

The product of its (nonzero) digits is 27, while the sum is 15.

The square root of 3110113131 is about 55768.3882768724. The cubic root of 3110113131 is about 1459.6836011380.

Adding to 3110113131 its reverse (1313110113), we get a palindrome (4423223244).

The spelling of 3110113131 in words is "three billion, one hundred ten million, one hundred thirteen thousand, one hundred thirty-one".

Divisors: 1 3 1036704377 3110113131