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13102330212 = 22322231632079
BaseRepresentation
bin11000011001111010…
…11011000101100100
31020211010100100010100
430030331123011210
5203313144031322
610004044224100
7642454653306
oct141475330544
936733310110
1013102330212
115613a18684
122657b3b030
13130a65001a
148c41a5976
1551a416dac
hex30cf5b164

13102330212 has 36 divisors (see below), whose sum is σ = 33268318720. Its totient is φ = 4347855792.

The previous prime is 13102330051. The next prime is 13102330229. The reversal of 13102330212 is 21203320131.

13102330212 is a `hidden beast` number, since 1 + 310 + 2 + 330 + 21 + 2 = 666.

13102330212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 808012 + ... + 824067.

Almost surely, 213102330212 is an apocalyptic number.

13102330212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13102330212 is an abundant number, since it is smaller than the sum of its proper divisors (20165988508).

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

13102330212 is a wasteful number, since it uses less digits than its factorization.

13102330212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1632312 (or 1632307 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 13102330212 its reverse (21203320131), we get a palindrome (34305650343).

The spelling of 13102330212 in words is "thirteen billion, one hundred two million, three hundred thirty thousand, two hundred twelve".

Divisors: 1 2 3 4 6 9 12 18 36 223 446 669 892 1338 2007 2676 4014 8028 1632079 3264158 4896237 6528316 9792474 14688711 19584948 29377422 58754844 363953617 727907234 1091860851 1455814468 2183721702 3275582553 4367443404 6551165106 13102330212