Base | Representation |
---|---|
bin | 1110110101100… |
… | …10111111110101 |
3 | 22200012111002001 |
4 | 13122302333311 |
5 | 223330341031 |
6 | 20203415301 |
7 | 3040636063 |
oct | 732627765 |
9 | 280174061 |
10 | 124465141 |
11 | 64291559 |
12 | 35824531 |
13 | 1ca2b418 |
14 | 1275d033 |
15 | add8861 |
hex | 76b2ff5 |
124465141 has 2 divisors, whose sum is σ = 124465142. Its totient is φ = 124465140.
The previous prime is 124465123. The next prime is 124465171. The reversal of 124465141 is 141564421.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 75325041 + 49140100 = 8679^2 + 7010^2 .
It is a cyclic number.
It is not a de Polignac number, because 124465141 - 29 = 124464629 is a prime.
It is equal to p7081462 and since 124465141 and 7081462 have the same sum of digits, it is a Honaker prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (124465111) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62232570 + 62232571.
It is an arithmetic number, because the mean of its divisors is an integer number (62232571).
Almost surely, 2124465141 is an apocalyptic number.
It is an amenable number.
124465141 is a deficient number, since it is larger than the sum of its proper divisors (1).
124465141 is an equidigital number, since it uses as much as digits as its factorization.
124465141 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 3840, while the sum is 28.
The square root of 124465141 is about 11156.3946237124. The cubic root of 124465141 is about 499.2858350893.
The spelling of 124465141 in words is "one hundred twenty-four million, four hundred sixty-five thousand, one hundred forty-one".
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