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13222110203 = 19695900537
BaseRepresentation
bin11000101000001100…
…10110001111111011
31021010110201210101022
430110012112033323
5204034330011303
610024003413055
7645441040151
oct142406261773
937113653338
1013222110203
11567559a105
12269008418b
1313293caa63
148d60653d1
15525bc7438
hex3141963fb

13222110203 has 4 divisors (see below), whose sum is σ = 13918010760. Its totient is φ = 12526209648.

The previous prime is 13222110193. The next prime is 13222110221. The reversal of 13222110203 is 30201122231.

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

It is a de Polignac number, because none of the positive numbers 2k-13222110203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13222110263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 347950250 + ... + 347950287.

It is an arithmetic number, because the mean of its divisors is an integer number (3479502690).

Almost surely, 213222110203 is an apocalyptic number.

13222110203 is a deficient number, since it is larger than the sum of its proper divisors (695900557).

13222110203 is an equidigital number, since it uses as much as digits as its factorization.

13222110203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695900556.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 13222110203 its reverse (30201122231), we get a palindrome (43423232434).

The spelling of 13222110203 in words is "thirteen billion, two hundred twenty-two million, one hundred ten thousand, two hundred three".

Divisors: 1 19 695900537 13222110203