Base | Representation |
---|---|
bin | 111000111101110010… |
… | …0110001100110011001 |
3 | 102200202112211212002012 |
4 | 1301323210301212121 |
5 | 4001014033302301 |
6 | 132110530115305 |
7 | 11560336403405 |
oct | 1617344614631 |
9 | 380675755065 |
10 | 122332322201 |
11 | 47976452331 |
12 | 1b860a1bb35 |
13 | b6c746848b |
14 | 5cc6dca105 |
15 | 32aeb0debb |
hex | 1c7b931999 |
122332322201 has 4 divisors (see below), whose sum is σ = 129528341172. Its totient is φ = 115136303232.
The previous prime is 122332322159. The next prime is 122332322207. The reversal of 122332322201 is 102223233221.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 102223233221 = 673 ⋅151891877.
It can be written as a sum of positive squares in 2 ways, for example, as 70950313225 + 51382008976 = 266365^2 + 226676^2 .
It is a cyclic number.
It is not a de Polignac number, because 122332322201 - 222 = 122328127897 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (122332322207) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3598009460 + ... + 3598009493.
It is an arithmetic number, because the mean of its divisors is an integer number (32382085293).
Almost surely, 2122332322201 is an apocalyptic number.
It is an amenable number.
122332322201 is a deficient number, since it is larger than the sum of its proper divisors (7196018971).
122332322201 is an equidigital number, since it uses as much as digits as its factorization.
122332322201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7196018970.
The product of its (nonzero) digits is 1728, while the sum is 23.
Adding to 122332322201 its reverse (102223233221), we get a palindrome (224555555422).
The spelling of 122332322201 in words is "one hundred twenty-two billion, three hundred thirty-two million, three hundred twenty-two thousand, two hundred one".
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