Base | Representation |
---|---|
bin | 111001110110011000… |
… | …1111001101001000001 |
3 | 102212122220122120112101 |
4 | 1303230301321221001 |
5 | 4013411241312132 |
6 | 133023214030401 |
7 | 11655401035606 |
oct | 1635461715101 |
9 | 385586576471 |
10 | 124231588417 |
11 | 48760547132 |
12 | 200b0aa8401 |
13 | b93aaa3041 |
14 | 60273426ad |
15 | 33717247e7 |
hex | 1cecc79a41 |
124231588417 has 2 divisors, whose sum is σ = 124231588418. Its totient is φ = 124231588416.
The previous prime is 124231588309. The next prime is 124231588421. The reversal of 124231588417 is 714885132421.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 77040108721 + 47191479696 = 277561^2 + 217236^2 .
It is a cyclic number.
It is not a de Polignac number, because 124231588417 - 215 = 124231555649 is a prime.
It is a super-2 number, since 2×1242315884172 (a number of 23 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (124231588717) 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, 62115794208 + 62115794209.
It is an arithmetic number, because the mean of its divisors is an integer number (62115794209).
Almost surely, 2124231588417 is an apocalyptic number.
It is an amenable number.
124231588417 is a deficient number, since it is larger than the sum of its proper divisors (1).
124231588417 is an equidigital number, since it uses as much as digits as its factorization.
124231588417 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 430080, while the sum is 46.
The spelling of 124231588417 in words is "one hundred twenty-four billion, two hundred thirty-one million, five hundred eighty-eight thousand, four hundred seventeen".
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