Base | Representation |
---|---|
bin | 111001110101110110… |
… | …0001011101110101011 |
3 | 102212121122021001120212 |
4 | 1303223230023232223 |
5 | 4013342101444202 |
6 | 133021322211335 |
7 | 11655056510051 |
oct | 1635354135653 |
9 | 385548231525 |
10 | 124213312427 |
11 | 487511a4106 |
12 | 200a6953b4b |
13 | b937074549 |
14 | 6024b461d1 |
15 | 336ed14652 |
hex | 1cebb0bbab |
124213312427 has 2 divisors, whose sum is σ = 124213312428. Its totient is φ = 124213312426.
The previous prime is 124213312409. The next prime is 124213312441. The reversal of 124213312427 is 724213312421.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 124213312427 - 222 = 124209118123 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 124213312393 and 124213312402.
It is not a weakly prime, because it can be changed into another prime (124213312127) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62106656213 + 62106656214.
It is an arithmetic number, because the mean of its divisors is an integer number (62106656214).
Almost surely, 2124213312427 is an apocalyptic number.
124213312427 is a deficient number, since it is larger than the sum of its proper divisors (1).
124213312427 is an equidigital number, since it uses as much as digits as its factorization.
124213312427 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 16128, while the sum is 32.
Adding to 124213312427 its reverse (724213312421), we get a palindrome (848426624848).
The spelling of 124213312427 in words is "one hundred twenty-four billion, two hundred thirteen million, three hundred twelve thousand, four hundred twenty-seven".
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