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212322200013 = 32711306381241
BaseRepresentation
bin1100010110111101100…
…0111010100111001101
3202022001002200022011200
43011233120322213031
511434313440400023
6241312305340113
721224353631250
oct3055730724715
9668032608150
10212322200013
118205538a480
1235196337639
13170391553a1
14a3c2811097
1557ca13b743
hex316f63a9cd

212322200013 has 24 divisors (see below), whose sum is σ = 382363790016. Its totient is φ = 110297246400.

The previous prime is 212322200011. The next prime is 212322200021. The reversal of 212322200013 is 310002223212.

It is not a de Polignac number, because 212322200013 - 21 = 212322200011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212322200011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 153189928 + ... + 153191313.

It is an arithmetic number, because the mean of its divisors is an integer number (15931824584).

Almost surely, 2212322200013 is an apocalyptic number.

It is an amenable number.

212322200013 is a deficient number, since it is larger than the sum of its proper divisors (170041590003).

212322200013 is a wasteful number, since it uses less digits than its factorization.

212322200013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306381265 (or 306381262 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 212322200013 its reverse (310002223212), we get a palindrome (522324423225).

The spelling of 212322200013 in words is "two hundred twelve billion, three hundred twenty-two million, two hundred thousand, thirteen".

Divisors: 1 3 7 9 11 21 33 63 77 99 231 693 306381241 919143723 2144668687 2757431169 3370193651 6434006061 10110580953 19302018183 23591355557 30331742859 70774066671 212322200013