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13183133207 = 317331125641
BaseRepresentation
bin11000100011100011…
…01010011000010111
31021000202101112222212
430101301222120113
5203444340230312
610020052144035
7644455532456
oct142161523027
937022345885
1013183133207
115655598112
12267b00801b
131321301a4a
148d0bdab9d
15522578822
hex311c6a617

13183133207 has 8 divisors (see below), whose sum is σ = 13264779792. Its totient is φ = 13101739200.

The previous prime is 13183133203. The next prime is 13183133209. The reversal of 13183133207 is 70233138131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13183133207 - 22 = 13183133203 is a prime.

It is a super-2 number, since 2×131831332072 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13183133203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42107 + ... + 167747.

It is an arithmetic number, because the mean of its divisors is an integer number (1658097474).

Almost surely, 213183133207 is an apocalyptic number.

13183133207 is a deficient number, since it is larger than the sum of its proper divisors (81646585).

13183133207 is a wasteful number, since it uses less digits than its factorization.

13183133207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126289.

The product of its (nonzero) digits is 9072, while the sum is 32.

The spelling of 13183133207 in words is "thirteen billion, one hundred eighty-three million, one hundred thirty-three thousand, two hundred seven".

Divisors: 1 317 331 104927 125641 39828197 41587171 13183133207