Base | Representation |
---|---|
bin | 111000111010001001… |
… | …0001010100001000001 |
3 | 102200110000200101200202 |
4 | 1301310102022201001 |
5 | 4000241230044014 |
6 | 132050440254545 |
7 | 11554322612603 |
oct | 1616422124101 |
9 | 380400611622 |
10 | 122210003009 |
11 | 479133a7096 |
12 | 1b827a71455 |
13 | b6a800ba63 |
14 | 5cb4a69173 |
15 | 32a3eeb3de |
hex | 1c7448a841 |
122210003009 has 2 divisors, whose sum is σ = 122210003010. Its totient is φ = 122210003008.
The previous prime is 122210002987. The next prime is 122210003011. The reversal of 122210003009 is 900300012221.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 62073231025 + 60136771984 = 249145^2 + 245228^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-122210003009 is a prime.
Together with 122210003011, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (122210003029) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61105001504 + 61105001505.
It is an arithmetic number, because the mean of its divisors is an integer number (61105001505).
Almost surely, 2122210003009 is an apocalyptic number.
It is an amenable number.
122210003009 is a deficient number, since it is larger than the sum of its proper divisors (1).
122210003009 is an equidigital number, since it uses as much as digits as its factorization.
122210003009 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 216, while the sum is 20.
The spelling of 122210003009 in words is "one hundred twenty-two billion, two hundred ten million, three thousand, nine".
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