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13133322122 = 26566661061
BaseRepresentation
bin11000011101100111…
…01001011110001010
31020220021122220000212
430032303221132022
5203344112301442
610011112401122
7643312252604
oct141663513612
936807586025
1013133322122
11562a466328
1226663a61a2
131313bb162b
148c8352174
1551ced9a82
hex30ece978a

13133322122 has 4 divisors (see below), whose sum is σ = 19699983186. Its totient is φ = 6566661060.

The previous prime is 13133322119. The next prime is 13133322127. The reversal of 13133322122 is 22122333131.

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

It can be written as a sum of positive squares in only one way, i.e., 8110623481 + 5022698641 = 90059^2 + 70871^2 .

It is not an unprimeable number, because it can be changed into a prime (13133322127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3283330529 + ... + 3283330532.

Almost surely, 213133322122 is an apocalyptic number.

13133322122 is a deficient number, since it is larger than the sum of its proper divisors (6566661064).

13133322122 is an equidigital number, since it uses as much as digits as its factorization.

13133322122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6566661063.

The product of its digits is 1296, while the sum is 23.

Adding to 13133322122 its reverse (22122333131), we get a palindrome (35255655253).

The spelling of 13133322122 in words is "thirteen billion, one hundred thirty-three million, three hundred twenty-two thousand, one hundred twenty-two".

Divisors: 1 2 6566661061 13133322122