Base | Representation |
---|---|
bin | 1100010110111101100… |
… | …0111010100111001101 |
3 | 202022001002200022011200 |
4 | 3011233120322213031 |
5 | 11434313440400023 |
6 | 241312305340113 |
7 | 21224353631250 |
oct | 3055730724715 |
9 | 668032608150 |
10 | 212322200013 |
11 | 8205538a480 |
12 | 35196337639 |
13 | 170391553a1 |
14 | a3c2811097 |
15 | 57ca13b743 |
hex | 316f63a9cd |
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".
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