Base | Representation |
---|---|
bin | 1110101001001… |
… | …00100110001001 |
3 | 22120010120121002 |
4 | 13110210212021 |
5 | 222421131124 |
6 | 20104424345 |
7 | 3021031355 |
oct | 724444611 |
9 | 276116532 |
10 | 122833289 |
11 | 63377517 |
12 | 351780b5 |
13 | 1c5a9727 |
14 | 12456465 |
15 | abb50ae |
hex | 7524989 |
122833289 has 2 divisors, whose sum is σ = 122833290. Its totient is φ = 122833288.
The previous prime is 122833273. The next prime is 122833301. The reversal of 122833289 is 982338221.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 122832889 + 400 = 11083^2 + 20^2 .
It is a cyclic number.
It is not a de Polignac number, because 122833289 - 24 = 122833273 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (122833219) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61416644 + 61416645.
It is an arithmetic number, because the mean of its divisors is an integer number (61416645).
Almost surely, 2122833289 is an apocalyptic number.
It is an amenable number.
122833289 is a deficient number, since it is larger than the sum of its proper divisors (1).
122833289 is an equidigital number, since it uses as much as digits as its factorization.
122833289 is an evil number, because the sum of its binary digits is even.
The product of its digits is 41472, while the sum is 38.
The square root of 122833289 is about 11083.0180456408. The cubic root of 122833289 is about 497.0941973360.
The spelling of 122833289 in words is "one hundred twenty-two million, eight hundred thirty-three thousand, two hundred eighty-nine".
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