Base | Representation |
---|---|
bin | 1110100010111… |
… | …10100110101111 |
3 | 22111121101011011 |
4 | 13101132212233 |
5 | 222214203234 |
6 | 20035210051 |
7 | 3011113126 |
oct | 721364657 |
9 | 274541134 |
10 | 122022319 |
11 | 629731a1 |
12 | 34a46927 |
13 | 1c384573 |
14 | 122c4abd |
15 | aaa4b64 |
hex | 745e9af |
122022319 has 2 divisors, whose sum is σ = 122022320. Its totient is φ = 122022318.
The previous prime is 122022301. The next prime is 122022353. The reversal of 122022319 is 913220221.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 122022319 - 213 = 122014127 is a prime.
It is a super-2 number, since 2×1220223192 = 29778892668275522, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 122022319.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (122022119) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61011159 + 61011160.
It is an arithmetic number, because the mean of its divisors is an integer number (61011160).
Almost surely, 2122022319 is an apocalyptic number.
122022319 is a deficient number, since it is larger than the sum of its proper divisors (1).
122022319 is an equidigital number, since it uses as much as digits as its factorization.
122022319 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 432, while the sum is 22.
The square root of 122022319 is about 11046.3713046412. The cubic root of 122022319 is about 495.9978090759.
The spelling of 122022319 in words is "one hundred twenty-two million, twenty-two thousand, three hundred nineteen".
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