Base | Representation |
---|---|
bin | 1110111000111… |
… | …11101110100001 |
3 | 22201001002222201 |
4 | 13130133232201 |
5 | 223434113442 |
6 | 20221133201 |
7 | 3044502355 |
oct | 734375641 |
9 | 281032881 |
10 | 124910497 |
11 | 64566118 |
12 | 359ba201 |
13 | 1cb5604a |
14 | 12837465 |
15 | ae757b7 |
hex | 771fba1 |
124910497 has 2 divisors, whose sum is σ = 124910498. Its totient is φ = 124910496.
The previous prime is 124910491. The next prime is 124910507. The reversal of 124910497 is 794019421.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 121528576 + 3381921 = 11024^2 + 1839^2 .
It is a cyclic number.
It is not a de Polignac number, because 124910497 - 27 = 124910369 is a prime.
It is not a weakly prime, because it can be changed into another prime (124910491) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62455248 + 62455249.
It is an arithmetic number, because the mean of its divisors is an integer number (62455249).
Almost surely, 2124910497 is an apocalyptic number.
It is an amenable number.
124910497 is a deficient number, since it is larger than the sum of its proper divisors (1).
124910497 is an equidigital number, since it uses as much as digits as its factorization.
124910497 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 18144, while the sum is 37.
The square root of 124910497 is about 11176.3364748919. The cubic root of 124910497 is about 499.8806341725.
The spelling of 124910497 in words is "one hundred twenty-four million, nine hundred ten thousand, four hundred ninety-seven".
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