Base | Representation |
---|---|
bin | 111000111101101110… |
… | …0000010000011110001 |
3 | 102200202101112102012202 |
4 | 1301323130002003301 |
5 | 4001012441432241 |
6 | 132110405032545 |
7 | 11560311046502 |
oct | 1617334020361 |
9 | 380671472182 |
10 | 122330030321 |
11 | 47975127414 |
12 | 1b8600b5755 |
13 | b6c6b45235 |
14 | 5cc6990ba9 |
15 | 32ae809d9b |
hex | 1c7b7020f1 |
122330030321 has 16 divisors (see below), whose sum is σ = 124172455680. Its totient is φ = 120497018880.
The previous prime is 122330030299. The next prime is 122330030351. The reversal of 122330030321 is 123030033221.
It is a cyclic number.
It is not a de Polignac number, because 122330030321 - 26 = 122330030257 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 122330030293 and 122330030302.
It is not an unprimeable number, because it can be changed into a prime (122330030351) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55276811 + ... + 55279023.
It is an arithmetic number, because the mean of its divisors is an integer number (7760778480).
Almost surely, 2122330030321 is an apocalyptic number.
It is an amenable number.
122330030321 is a deficient number, since it is larger than the sum of its proper divisors (1842425359).
122330030321 is a wasteful number, since it uses less digits than its factorization.
122330030321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3976.
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 122330030321 its reverse (123030033221), we get a palindrome (245360063542).
The spelling of 122330030321 in words is "one hundred twenty-two billion, three hundred thirty million, thirty thousand, three hundred twenty-one".
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