Base | Representation |
---|---|
bin | 11011110010011010000100… |
… | …100011011101110100111101 |
3 | 121000201021112021120210221212 |
4 | 123302122010203131310331 |
5 | 112004302041133030414 |
6 | 1111531021054534205 |
7 | 34512320020315244 |
oct | 3362320443356475 |
9 | 530637467523855 |
10 | 122211223330109 |
11 | 35a38541591221 |
12 | 1185942b507365 |
13 | 532661326cc34 |
14 | 22270aa40795b |
15 | e1dedb05d83e |
hex | 6f26848ddd3d |
122211223330109 has 2 divisors, whose sum is σ = 122211223330110. Its totient is φ = 122211223330108.
The previous prime is 122211223330073. The next prime is 122211223330121. The reversal of 122211223330109 is 901033322112221.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 111864932930884 + 10346290399225 = 10576622^2 + 3216565^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-122211223330109 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (122211223330169) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61105611665054 + 61105611665055.
It is an arithmetic number, because the mean of its divisors is an integer number (61105611665055).
Almost surely, 2122211223330109 is an apocalyptic number.
It is an amenable number.
122211223330109 is a deficient number, since it is larger than the sum of its proper divisors (1).
122211223330109 is an equidigital number, since it uses as much as digits as its factorization.
122211223330109 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 7776, while the sum is 32.
The spelling of 122211223330109 in words is "one hundred twenty-two trillion, two hundred eleven billion, two hundred twenty-three million, three hundred thirty thousand, one hundred nine".
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