Base | Representation |
---|---|
bin | 111001110110101000… |
… | …1111111111111110101 |
3 | 102212200111111002020212 |
4 | 1303231101333333311 |
5 | 4013420420044221 |
6 | 133024114235205 |
7 | 11655532413236 |
oct | 1635521777765 |
9 | 385614432225 |
10 | 124240003061 |
11 | 48765274189 |
12 | 200b3885b05 |
13 | b93c75b115 |
14 | 60284d308d |
15 | 3372337b5b |
hex | 1ced47fff5 |
124240003061 has 2 divisors, whose sum is σ = 124240003062. Its totient is φ = 124240003060.
The previous prime is 124240003039. The next prime is 124240003133. The reversal of 124240003061 is 160300042421.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 119633666161 + 4606336900 = 345881^2 + 67870^2 .
It is an emirp because it is prime and its reverse (160300042421) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 124240003061 - 230 = 123166261237 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (124240033061) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62120001530 + 62120001531.
It is an arithmetic number, because the mean of its divisors is an integer number (62120001531).
Almost surely, 2124240003061 is an apocalyptic number.
It is an amenable number.
124240003061 is a deficient number, since it is larger than the sum of its proper divisors (1).
124240003061 is an equidigital number, since it uses as much as digits as its factorization.
124240003061 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1152, while the sum is 23.
Adding to 124240003061 its reverse (160300042421), we get a palindrome (284540045482).
The spelling of 124240003061 in words is "one hundred twenty-four billion, two hundred forty million, three thousand, sixty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •