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3113123102 = 21556561551
BaseRepresentation
bin1011100110001110…
…0111110100011110
322000221220001001122
42321203213310132
522333424414402
61232525010542
7140101052435
oct27143476436
98027801048
103113123102
111358305511
1272a6b3a52
133a7c7129b
1421765211c
1513348bca2
hexb98e7d1e

3113123102 has 4 divisors (see below), whose sum is σ = 4669684656. Its totient is φ = 1556561550.

The previous prime is 3113123093. The next prime is 3113123107. The reversal of 3113123102 is 2013213113.

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

It is a super-2 number, since 2×31131231022 = 19383070896412204808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3113123107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 778280774 + ... + 778280777.

It is an arithmetic number, because the mean of its divisors is an integer number (1167421164).

Almost surely, 23113123102 is an apocalyptic number.

3113123102 is a deficient number, since it is larger than the sum of its proper divisors (1556561554).

3113123102 is a wasteful number, since it uses less digits than its factorization.

3113123102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1556561553.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 3113123102 is about 55795.3681052469. The cubic root of 3113123102 is about 1460.1543437881.

Adding to 3113123102 its reverse (2013213113), we get a palindrome (5126336215).

The spelling of 3113123102 in words is "three billion, one hundred thirteen million, one hundred twenty-three thousand, one hundred two".

Divisors: 1 2 1556561551 3113123102