Base | Representation |
---|---|
bin | 1110100100010… |
… | …10101111011001 |
3 | 22111221120010122 |
4 | 13102022233121 |
5 | 222240444342 |
6 | 20043123025 |
7 | 3012465152 |
oct | 722125731 |
9 | 274846118 |
10 | 122203097 |
11 | 62a86aa5 |
12 | 34b13475 |
13 | 1c418933 |
14 | 12330929 |
15 | aadd4d2 |
hex | 748abd9 |
122203097 has 2 divisors, whose sum is σ = 122203098. Its totient is φ = 122203096.
The previous prime is 122203087. The next prime is 122203099. The reversal of 122203097 is 790302221.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 116229961 + 5973136 = 10781^2 + 2444^2 .
It is a cyclic number.
It is not a de Polignac number, because 122203097 - 212 = 122199001 is a prime.
Together with 122203099, 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 (122203099) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61101548 + 61101549.
It is an arithmetic number, because the mean of its divisors is an integer number (61101549).
Almost surely, 2122203097 is an apocalyptic number.
It is an amenable number.
122203097 is a deficient number, since it is larger than the sum of its proper divisors (1).
122203097 is an equidigital number, since it uses as much as digits as its factorization.
122203097 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1512, while the sum is 26.
The square root of 122203097 is about 11054.5509632911. The cubic root of 122203097 is about 496.2426310855.
The spelling of 122203097 in words is "one hundred twenty-two million, two hundred three thousand, ninety-seven".
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