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13223000210 = 257475375833
BaseRepresentation
bin11000101000010011…
…01111100010010010
31021010112102000020112
430110021233202102
5204040042001320
610024034441322
7645451435010
oct142411574222
937115360215
1013223000210
115676047852
122690433242
13132964cba4
148d62178b0
15525d00ec5
hex31426f892

13223000210 has 64 divisors (see below), whose sum is σ = 28304888832. Its totient is φ = 4353363456.

The previous prime is 13223000177. The next prime is 13223000233. The reversal of 13223000210 is 1200032231.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 136454 + ... + 212286.

It is an arithmetic number, because the mean of its divisors is an integer number (442263888).

Almost surely, 213223000210 is an apocalyptic number.

13223000210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13223000210 is an abundant number, since it is smaller than the sum of its proper divisors (15081888622).

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

13223000210 is a wasteful number, since it uses less digits than its factorization.

13223000210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75947.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 13223000210 its reverse (1200032231), we get a palindrome (14423032441).

The spelling of 13223000210 in words is "thirteen billion, two hundred twenty-three million, two hundred ten", and thus it is an aban number.

Divisors: 1 2 5 7 10 14 35 47 53 70 94 106 235 265 329 371 470 530 658 742 1645 1855 2491 3290 3710 4982 12455 17437 24910 34874 75833 87185 151666 174370 379165 530831 758330 1061662 2654155 3564151 4019149 5308310 7128302 8038298 17820755 20095745 24949057 28134043 35641510 40191490 49898114 56268086 124745285 140670215 188900003 249490570 281340430 377800006 944500015 1322300021 1889000030 2644600042 6611500105 13223000210