Base | Representation |
---|---|
bin | 10110011001001010… |
… | …11000111101011001 |
3 | 1011000212001112000222 |
4 | 23030211120331121 |
5 | 144110201210332 |
6 | 5304543205425 |
7 | 603631522652 |
oct | 131445307531 |
9 | 34025045028 |
10 | 12022288217 |
11 | 510a2a5095 |
12 | 23b62a6875 |
13 | 1197969614 |
14 | 820980529 |
15 | 4a56c4712 |
hex | 2cc958f59 |
12022288217 has 2 divisors, whose sum is σ = 12022288218. Its totient is φ = 12022288216.
The previous prime is 12022288211. The next prime is 12022288241. The reversal of 12022288217 is 71288222021.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 11642194201 + 380094016 = 107899^2 + 19496^2 .
It is a cyclic number.
It is not a de Polignac number, because 12022288217 - 212 = 12022284121 is a prime.
It is not a weakly prime, because it can be changed into another prime (12022288211) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6011144108 + 6011144109.
It is an arithmetic number, because the mean of its divisors is an integer number (6011144109).
Almost surely, 212022288217 is an apocalyptic number.
It is an amenable number.
12022288217 is a deficient number, since it is larger than the sum of its proper divisors (1).
12022288217 is an equidigital number, since it uses as much as digits as its factorization.
12022288217 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 14336, while the sum is 35.
The spelling of 12022288217 in words is "twelve billion, twenty-two million, two hundred eighty-eight thousand, two hundred seventeen".
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