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13102452213 = 329432471733
BaseRepresentation
bin11000011001111011…
…11000110111110101
31020211010120112110220
430030331320313311
5203313211432323
610004051004553
7642456002064
oct141475706765
936733515426
1013102452213
115613aa1304
122657b99759
13130a693706
148c41d81db
1551a43d0e3
hex30cf78df5

13102452213 has 48 divisors (see below), whose sum is σ = 18906981120. Its totient is φ = 8057707392.

The previous prime is 13102452179. The next prime is 13102452283. The reversal of 13102452213 is 31225420131.

It is not a de Polignac number, because 13102452213 - 221 = 13100355061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13102452283) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7559695 + ... + 7561427.

It is an arithmetic number, because the mean of its divisors is an integer number (393895440).

Almost surely, 213102452213 is an apocalyptic number.

It is an amenable number.

13102452213 is a deficient number, since it is larger than the sum of its proper divisors (5804528907).

13102452213 is a wasteful number, since it uses less digits than its factorization.

13102452213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1898 (or 1855 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 13102452213 its reverse (31225420131), we get a palindrome (44327872344).

The spelling of 13102452213 in words is "thirteen billion, one hundred two million, four hundred fifty-two thousand, two hundred thirteen".

Divisors: 1 3 29 43 47 87 129 141 1247 1363 1733 1849 2021 3741 4089 5199 5547 6063 50257 53621 58609 74519 81451 86903 150771 160863 175827 223557 244353 260709 2161051 2362079 2520187 3204317 3502393 6483153 7086237 7560561 9612951 10507179 92925193 101569397 150602899 278775579 304708191 451808697 4367484071 13102452213