Base | Representation |
---|---|
bin | 111000111010101111… |
… | …1101010111111100011 |
3 | 102200111102220122220111 |
4 | 1301311133222333203 |
5 | 4000311430233443 |
6 | 132052443552151 |
7 | 11554660405231 |
oct | 1616537527743 |
9 | 380442818814 |
10 | 122230321123 |
11 | 47923914419 |
12 | 1b83282b657 |
13 | b6ac2a3c01 |
14 | 5cb7637951 |
15 | 32a5bb169d |
hex | 1c757eafe3 |
122230321123 has 2 divisors, whose sum is σ = 122230321124. Its totient is φ = 122230321122.
The previous prime is 122230321051. The next prime is 122230321133. The reversal of 122230321123 is 321123032221.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 122230321123 - 217 = 122230190051 is a prime.
It is a super-4 number, since 4×1222303211234 (a number of 45 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 122230321094 and 122230321103.
It is not a weakly prime, because it can be changed into another prime (122230321133) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61115160561 + 61115160562.
It is an arithmetic number, because the mean of its divisors is an integer number (61115160562).
Almost surely, 2122230321123 is an apocalyptic number.
122230321123 is a deficient number, since it is larger than the sum of its proper divisors (1).
122230321123 is an equidigital number, since it uses as much as digits as its factorization.
122230321123 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 122230321123 its reverse (321123032221), we get a palindrome (443353353344).
The spelling of 122230321123 in words is "one hundred twenty-two billion, two hundred thirty million, three hundred twenty-one thousand, one hundred twenty-three".
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