Base | Representation |
---|---|
bin | 1110111100101… |
… | …00110111111101 |
3 | 22201221111012102 |
4 | 13132110313331 |
5 | 224044442313 |
6 | 20235314445 |
7 | 3051541325 |
oct | 736246775 |
9 | 281844172 |
10 | 125390333 |
11 | 64863682 |
12 | 35baba25 |
13 | 1cc93583 |
14 | 12920285 |
15 | b01ca58 |
hex | 7794dfd |
125390333 has 2 divisors, whose sum is σ = 125390334. Its totient is φ = 125390332.
The previous prime is 125390311. The next prime is 125390357. The reversal of 125390333 is 333093521.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 100360324 + 25030009 = 10018^2 + 5003^2 .
It is a cyclic number.
It is not a de Polignac number, because 125390333 - 26 = 125390269 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 125390296 and 125390305.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (125390393) 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, 62695166 + 62695167.
It is an arithmetic number, because the mean of its divisors is an integer number (62695167).
Almost surely, 2125390333 is an apocalyptic number.
It is an amenable number.
125390333 is a deficient number, since it is larger than the sum of its proper divisors (1).
125390333 is an equidigital number, since it uses as much as digits as its factorization.
125390333 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 7290, while the sum is 29.
The square root of 125390333 is about 11197.7825036924. The cubic root of 125390333 is about 500.5199032139.
The spelling of 125390333 in words is "one hundred twenty-five million, three hundred ninety thousand, three hundred thirty-three".
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