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13102333122 = 237959946147
BaseRepresentation
bin11000011001111010…
…11011110011000010
31020211010100111010010
430030331123303002
5203313144124442
610004044245350
7642454664634
oct141475336302
936733314103
1013102333122
115613a1a88a
122657b40856
13130a651448
148c41a6a54
1551a417b9c
hex30cf5bcc2

13102333122 has 32 divisors (see below), whose sum is σ = 26581248000. Its totient is φ = 4304868048.

The previous prime is 13102333121. The next prime is 13102333133. The reversal of 13102333122 is 22133320131.

It is a super-2 number, since 2×131023331222 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13102333121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 260853 + ... + 306999.

It is an arithmetic number, because the mean of its divisors is an integer number (830664000).

Almost surely, 213102333122 is an apocalyptic number.

13102333122 is an abundant number, since it is smaller than the sum of its proper divisors (13478914878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13102333122 is a wasteful number, since it uses less digits than its factorization.

13102333122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46830.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 13102333122 its reverse (22133320131), we get a palindrome (35235653253).

The spelling of 13102333122 in words is "thirteen billion, one hundred two million, three hundred thirty-three thousand, one hundred twenty-two".

Divisors: 1 2 3 6 79 158 237 474 599 1198 1797 3594 46147 47321 92294 94642 138441 141963 276882 283926 3645613 7291226 10936839 21873678 27642053 55284106 82926159 165852318 2183722187 4367444374 6551166561 13102333122