Base | Representation |
---|---|
bin | 111001110101101111… |
… | …1111101111010110011 |
3 | 102212121102020100212022 |
4 | 1303223133331322303 |
5 | 4013340242011011 |
6 | 133021125422055 |
7 | 11655020341652 |
oct | 1635337757263 |
9 | 385542210768 |
10 | 124210110131 |
11 | 4874a407188 |
12 | 200a586a92b |
13 | b9364c2ab3 |
14 | 6024551199 |
15 | 336e8d08db |
hex | 1ceb7fdeb3 |
124210110131 has 2 divisors, whose sum is σ = 124210110132. Its totient is φ = 124210110130.
The previous prime is 124210110119. The next prime is 124210110149. The reversal of 124210110131 is 131011012421.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-124210110131 is a prime.
It is a super-2 number, since 2×1242101101312 (a number of 23 digits) contains 22 as substring.
It is a Sophie Germain prime.
It is not a weakly prime, because it can be changed into another prime (124210110151) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62105055065 + 62105055066.
It is an arithmetic number, because the mean of its divisors is an integer number (62105055066).
Almost surely, 2124210110131 is an apocalyptic number.
124210110131 is a deficient number, since it is larger than the sum of its proper divisors (1).
124210110131 is an equidigital number, since it uses as much as digits as its factorization.
124210110131 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 48, while the sum is 17.
Adding to 124210110131 its reverse (131011012421), we get a palindrome (255221122552).
The spelling of 124210110131 in words is "one hundred twenty-four billion, two hundred ten million, one hundred ten thousand, one hundred thirty-one".
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