Base | Representation |
---|---|
bin | 111001000010010110… |
… | …0010101110011000111 |
3 | 102201011012200221202021 |
4 | 1302010230111303013 |
5 | 4001322214103143 |
6 | 132134033024011 |
7 | 11564204606143 |
oct | 1620454256307 |
9 | 381135627667 |
10 | 122485300423 |
11 | 47a44839112 |
12 | 1b8a40b5007 |
13 | b72006ab35 |
14 | 5cdd44c223 |
15 | 32bd27aced |
hex | 1c84b15cc7 |
122485300423 has 2 divisors, whose sum is σ = 122485300424. Its totient is φ = 122485300422.
The previous prime is 122485300417. The next prime is 122485300453. The reversal of 122485300423 is 324003584221.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-122485300423 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (122485300403) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61242650211 + 61242650212.
It is an arithmetic number, because the mean of its divisors is an integer number (61242650212).
Almost surely, 2122485300423 is an apocalyptic number.
122485300423 is a deficient number, since it is larger than the sum of its proper divisors (1).
122485300423 is an equidigital number, since it uses as much as digits as its factorization.
122485300423 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 46080, while the sum is 34.
Adding to 122485300423 its reverse (324003584221), we get a palindrome (446488884644).
The spelling of 122485300423 in words is "one hundred twenty-two billion, four hundred eighty-five million, three hundred thousand, four hundred twenty-three".
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