Base | Representation |
---|---|
bin | 1110111011100… |
… | …10100111110001 |
3 | 22201200100202010 |
4 | 13131302213301 |
5 | 224031000113 |
6 | 20232313133 |
7 | 3050415306 |
oct | 735624761 |
9 | 281610663 |
10 | 125250033 |
11 | 64778227 |
12 | 35b427a9 |
13 | 1cc4475c |
14 | 128c50ad |
15 | aee11c3 |
hex | 77729f1 |
125250033 has 24 divisors (see below), whose sum is σ = 186647328. Its totient is φ = 74441088.
The previous prime is 125249959. The next prime is 125250061. The reversal of 125250033 is 330052521.
It is not a de Polignac number, because 125250033 - 28 = 125249777 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 125249991 and 125250009.
It is not an unprimeable number, because it can be changed into a prime (125250133) 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 in 23 ways as a sum of consecutive naturals, for example, 15010 + ... + 21812.
It is an arithmetic number, because the mean of its divisors is an integer number (7776972).
Almost surely, 2125250033 is an apocalyptic number.
It is an amenable number.
125250033 is a deficient number, since it is larger than the sum of its proper divisors (61397295).
125250033 is a wasteful number, since it uses less digits than its factorization.
125250033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6861 (or 6842 counting only the distinct ones).
The product of its (nonzero) digits is 900, while the sum is 21.
The square root of 125250033 is about 11191.5161171309. The cubic root of 125250033 is about 500.3331552991. Note that the first 3 decimals are identical.
The spelling of 125250033 in words is "one hundred twenty-five million, two hundred fifty thousand, thirty-three".
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