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13201067107 = 31874142161
BaseRepresentation
bin11000100101101100…
…00100110001100011
31021002000010200200101
430102312010301203
5204013433121412
610021532403231
7645064135054
oct142266046143
937060120611
1013201067107
115664727118
122685016517
131324c40917
148d334872b
15523e1c457
hex312d84c63

13201067107 has 4 divisors (see below), whose sum is σ = 13205212456. Its totient is φ = 13196921760.

The previous prime is 13201067101. The next prime is 13201067111. The reversal of 13201067107 is 70176010231.

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 13201067107 - 227 = 13066849379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13201067101) 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, 2067894 + ... + 2074267.

It is an arithmetic number, because the mean of its divisors is an integer number (3301303114).

Almost surely, 213201067107 is an apocalyptic number.

13201067107 is a deficient number, since it is larger than the sum of its proper divisors (4145349).

13201067107 is an equidigital number, since it uses as much as digits as its factorization.

13201067107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4145348.

The product of its (nonzero) digits is 1764, while the sum is 28.

Adding to 13201067107 its reverse (70176010231), we get a palindrome (83377077338).

The spelling of 13201067107 in words is "thirteen billion, two hundred one million, sixty-seven thousand, one hundred seven".

Divisors: 1 3187 4142161 13201067107