Base | Representation |
---|---|
bin | 1110100011100… |
… | …01001000011001 |
3 | 22111202020020121 |
4 | 13101301020121 |
5 | 222224120301 |
6 | 20040553241 |
7 | 3011550301 |
oct | 721611031 |
9 | 274666217 |
10 | 122098201 |
11 | 62a15205 |
12 | 34a82821 |
13 | 1c3acc74 |
14 | 12304601 |
15 | aabc3a1 |
hex | 7471219 |
122098201 has 2 divisors, whose sum is σ = 122098202. Its totient is φ = 122098200.
The previous prime is 122098183. The next prime is 122098217. The reversal of 122098201 is 102890221.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 120472576 + 1625625 = 10976^2 + 1275^2 .
It is a cyclic number.
It is not a de Polignac number, because 122098201 - 27 = 122098073 is a prime.
It is not a weakly prime, because it can be changed into another prime (122098231) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61049100 + 61049101.
It is an arithmetic number, because the mean of its divisors is an integer number (61049101).
Almost surely, 2122098201 is an apocalyptic number.
It is an amenable number.
122098201 is a deficient number, since it is larger than the sum of its proper divisors (1).
122098201 is an equidigital number, since it uses as much as digits as its factorization.
122098201 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 576, while the sum is 25.
The square root of 122098201 is about 11049.8054734009. The cubic root of 122098201 is about 496.1006031301.
The spelling of 122098201 in words is "one hundred twenty-two million, ninety-eight thousand, two hundred one".
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