Base | Representation |
---|---|
bin | 111000111101101110… |
… | …0101100001111110001 |
3 | 102200202101212012020202 |
4 | 1301323130230033301 |
5 | 4001013012444441 |
6 | 132110412444545 |
7 | 11560312366340 |
oct | 1617334541761 |
9 | 380671765222 |
10 | 122330203121 |
11 | 47975235225 |
12 | 1b860179755 |
13 | b6c6ba5a99 |
14 | 5cc69d7b57 |
15 | 32ae84119b |
hex | 1c7b72c3f1 |
122330203121 has 8 divisors (see below), whose sum is σ = 139815434304. Its totient is φ = 104847343920.
The previous prime is 122330203087. The next prime is 122330203139. The reversal of 122330203121 is 121302033221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 122330203121 - 222 = 122326008817 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 122330203093 and 122330203102.
It is not an unprimeable number, because it can be changed into a prime (122330203621) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 481070 + ... + 689991.
It is an arithmetic number, because the mean of its divisors is an integer number (17476929288).
Almost surely, 2122330203121 is an apocalyptic number.
It is an amenable number.
122330203121 is a deficient number, since it is larger than the sum of its proper divisors (17485231183).
122330203121 is a wasteful number, since it uses less digits than its factorization.
122330203121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1185991.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 122330203121 its reverse (121302033221), we get a palindrome (243632236342).
The spelling of 122330203121 in words is "one hundred twenty-two billion, three hundred thirty million, two hundred three thousand, one hundred twenty-one".
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