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3112424713 = 19163811827
BaseRepresentation
bin1011100110000011…
…1101010100001001
322000220120120001101
42321200331110021
522333240042323
61232502021401
7140062113346
oct27140752411
98026516041
103112424713
111357978832
1272a417861
133a7a88438
1421750d7cd
1513339edad
hexb983d509

3112424713 has 4 divisors (see below), whose sum is σ = 3276236560. Its totient is φ = 2948612868.

The previous prime is 3112424663. The next prime is 3112424717. The reversal of 3112424713 is 3174242113.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3112424713 - 213 = 3112416521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3112424717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81905895 + ... + 81905932.

It is an arithmetic number, because the mean of its divisors is an integer number (819059140).

Almost surely, 23112424713 is an apocalyptic number.

It is an amenable number.

3112424713 is a deficient number, since it is larger than the sum of its proper divisors (163811847).

3112424713 is a wasteful number, since it uses less digits than its factorization.

3112424713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163811846.

The product of its digits is 4032, while the sum is 28.

The square root of 3112424713 is about 55789.1092687453. The cubic root of 3112424713 is about 1460.0451466930.

Adding to 3112424713 its reverse (3174242113), we get a palindrome (6286666826).

The spelling of 3112424713 in words is "three billion, one hundred twelve million, four hundred twenty-four thousand, seven hundred thirteen".

Divisors: 1 19 163811827 3112424713