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3133096807 = 28813108739
BaseRepresentation
bin1011101010111111…
…0100001101100111
322002100110210211111
42322233310031213
522404033044212
61234521045451
7140432612011
oct27257641547
98070423744
103133096807
111368608005
12735326887
133ac145749
1421a1711b1
151350d4ea7
hexbabf4367

3133096807 has 4 divisors (see below), whose sum is σ = 3133234360. Its totient is φ = 3132959256.

The previous prime is 3133096783. The next prime is 3133096817. The reversal of 3133096807 is 7086903313.

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 3133096807 - 223 = 3124708199 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3133096807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3133096817) 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, 25557 + ... + 83182.

It is an arithmetic number, because the mean of its divisors is an integer number (783308590).

Almost surely, 23133096807 is an apocalyptic number.

3133096807 is a deficient number, since it is larger than the sum of its proper divisors (137553).

3133096807 is a wasteful number, since it uses less digits than its factorization.

3133096807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137552.

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 3133096807 is about 55974.0726318891. The cubic root of 3133096807 is about 1463.2704578721.

The spelling of 3133096807 in words is "three billion, one hundred thirty-three million, ninety-six thousand, eight hundred seven".

Divisors: 1 28813 108739 3133096807