Base | Representation |
---|---|
bin | 111001110011110010… |
… | …0010001110011110101 |
3 | 102212102211002021221112 |
4 | 1303213210101303311 |
5 | 4013221344200232 |
6 | 133010411324405 |
7 | 11653256463623 |
oct | 1634744216365 |
9 | 385384067845 |
10 | 124144131317 |
11 | 48716142338 |
12 | 20087750705 |
13 | b92593168b |
14 | 6019898513 |
15 | 3368beb4b2 |
hex | 1ce7911cf5 |
124144131317 has 2 divisors, whose sum is σ = 124144131318. Its totient is φ = 124144131316.
The previous prime is 124144131301. The next prime is 124144131323. The reversal of 124144131317 is 713131441421.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 84373401841 + 39770729476 = 290471^2 + 199426^2 .
It is a cyclic number.
It is not a de Polignac number, because 124144131317 - 24 = 124144131301 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (124144131017) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62072065658 + 62072065659.
It is an arithmetic number, because the mean of its divisors is an integer number (62072065659).
Almost surely, 2124144131317 is an apocalyptic number.
It is an amenable number.
124144131317 is a deficient number, since it is larger than the sum of its proper divisors (1).
124144131317 is an equidigital number, since it uses as much as digits as its factorization.
124144131317 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 8064, while the sum is 32.
Adding to 124144131317 its reverse (713131441421), we get a palindrome (837275572738).
It can be divided in two parts, 124 and 144131317, that added together give a palindrome (144131441).
The spelling of 124144131317 in words is "one hundred twenty-four billion, one hundred forty-four million, one hundred thirty-one thousand, three hundred seventeen".
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