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3112104011 = 10130812911
BaseRepresentation
bin1011100101111110…
…1111000001001011
322000212222021010112
42321133233001023
522333144312021
61232451104535
7140056306352
oct27137570113
98025867115
103112104011
111357779895
1272a2a214b
133a79a5483
14217468999
15133339d5b
hexb97ef04b

3112104011 has 4 divisors (see below), whose sum is σ = 3142917024. Its totient is φ = 3081291000.

The previous prime is 3112104001. The next prime is 3112104019. The reversal of 3112104011 is 1104012113.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3112104011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3112104019) 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 in 3 ways as a sum of consecutive naturals, for example, 15406355 + ... + 15406556.

It is an arithmetic number, because the mean of its divisors is an integer number (785729256).

Almost surely, 23112104011 is an apocalyptic number.

3112104011 is a deficient number, since it is larger than the sum of its proper divisors (30813013).

3112104011 is a wasteful number, since it uses less digits than its factorization.

3112104011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30813012.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 3112104011 is about 55786.2349598895. The cubic root of 3112104011 is about 1459.9949976372.

Adding to 3112104011 its reverse (1104012113), we get a palindrome (4216116124).

The spelling of 3112104011 in words is "three billion, one hundred twelve million, one hundred four thousand, eleven".

Divisors: 1 101 30812911 3112104011