Base | Representation |
---|---|
bin | 1100000001101000101010… |
… | …0101100010101011101111 |
3 | 1201211000220020210111122002 |
4 | 3000122022211202223233 |
5 | 3213113114003344122 |
6 | 44042113255442515 |
7 | 2533163203206104 |
oct | 300321245425357 |
9 | 51730806714562 |
10 | 13222234434287 |
11 | 42385776a951a |
12 | 159668368643b |
13 | 74bb0b57bc88 |
14 | 339d61070aab |
15 | 17de19ae6992 |
hex | c068a962aef |
13222234434287 has 2 divisors, whose sum is σ = 13222234434288. Its totient is φ = 13222234434286.
The previous prime is 13222234434257. The next prime is 13222234434319. The reversal of 13222234434287 is 78243443222231.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 13222234434287 - 218 = 13222234172143 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13222234434217) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6611117217143 + 6611117217144.
It is an arithmetic number, because the mean of its divisors is an integer number (6611117217144).
Almost surely, 213222234434287 is an apocalyptic number.
13222234434287 is a deficient number, since it is larger than the sum of its proper divisors (1).
13222234434287 is an equidigital number, since it uses as much as digits as its factorization.
13222234434287 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 3096576, while the sum is 47.
The spelling of 13222234434287 in words is "thirteen trillion, two hundred twenty-two billion, two hundred thirty-four million, four hundred thirty-four thousand, two hundred eighty-seven".
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