Base | Representation |
---|---|
bin | 111000110101011000… |
… | …0101001111110011001 |
3 | 102200000220000210010121 |
4 | 1301222300221332121 |
5 | 3444424324132100 |
6 | 132022531513241 |
7 | 11550342533632 |
oct | 1615260517631 |
9 | 380026023117 |
10 | 122050224025 |
11 | 47841195844 |
12 | 1b7a2458821 |
13 | b680b97a92 |
14 | 5c9b756889 |
15 | 3294e8951a |
hex | 1c6ac29f99 |
122050224025 has 6 divisors (see below), whose sum is σ = 151342277822. Its totient is φ = 97640179200.
The previous prime is 122050224013. The next prime is 122050224061. The reversal of 122050224025 is 520422050221.
It can be written as a sum of positive squares in 3 ways, for example, as 860600896 + 121189623129 = 29336^2 + 348123^2 .
It is not a de Polignac number, because 122050224025 - 227 = 121916006297 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 4882008961 = 122050224025 / (1 + 2 + 2 + 0 + 5 + 0 + 2 + 2 + 4 + 0 + 2 + 5).
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2441004456 + ... + 2441004505.
Almost surely, 2122050224025 is an apocalyptic number.
It is an amenable number.
122050224025 is a deficient number, since it is larger than the sum of its proper divisors (29292053797).
122050224025 is an equidigital number, since it uses as much as digits as its factorization.
122050224025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4882008971 (or 4882008966 counting only the distinct ones).
The product of its (nonzero) digits is 3200, while the sum is 25.
Adding to 122050224025 its reverse (520422050221), we get a palindrome (642472274246).
The spelling of 122050224025 in words is "one hundred twenty-two billion, fifty million, two hundred twenty-four thousand, twenty-five".
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