Base | Representation |
---|---|
bin | 1110101000000… |
… | …11001000001111 |
3 | 22112212121112222 |
4 | 13110003020033 |
5 | 222402234312 |
6 | 20101445555 |
7 | 3016620614 |
oct | 724031017 |
9 | 275777488 |
10 | 122696207 |
11 | 63293527 |
12 | 351108bb |
13 | 1c55c20a |
14 | 1241c50b |
15 | ab89672 |
hex | 750320f |
122696207 has 2 divisors, whose sum is σ = 122696208. Its totient is φ = 122696206.
The previous prime is 122696153. The next prime is 122696221. The reversal of 122696207 is 702696221.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 122696207 - 216 = 122630671 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (122696227) by changing a digit.
It is a good prime.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61348103 + 61348104.
It is an arithmetic number, because the mean of its divisors is an integer number (61348104).
Almost surely, 2122696207 is an apocalyptic number.
122696207 is a deficient number, since it is larger than the sum of its proper divisors (1).
122696207 is an equidigital number, since it uses as much as digits as its factorization.
122696207 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 18144, while the sum is 35.
The square root of 122696207 is about 11076.8319929482. The cubic root of 122696207 is about 496.9092093952.
The spelling of 122696207 in words is "one hundred twenty-two million, six hundred ninety-six thousand, two hundred seven".
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