Base | Representation |
---|---|
bin | 1110111111011… |
… | …11011001101101 |
3 | 22202122022211202 |
4 | 13133233121231 |
5 | 224143324013 |
6 | 20251255245 |
7 | 3054644351 |
oct | 737573155 |
9 | 282568752 |
10 | 125761133 |
11 | 64a97223 |
12 | 3614a525 |
13 | 20093294 |
14 | 129b9461 |
15 | b092858 |
hex | 77ef66d |
125761133 has 8 divisors (see below), whose sum is σ = 132786720. Its totient is φ = 118776240.
The previous prime is 125761123. The next prime is 125761157. The reversal of 125761133 is 331167521.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 125761133 - 222 = 121566829 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 125761096 and 125761105.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125761123) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3710 + ... + 16287.
It is an arithmetic number, because the mean of its divisors is an integer number (16598340).
Almost surely, 2125761133 is an apocalyptic number.
It is an amenable number.
125761133 is a deficient number, since it is larger than the sum of its proper divisors (7025587).
125761133 is a wasteful number, since it uses less digits than its factorization.
125761133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20347.
The product of its digits is 3780, while the sum is 29.
The square root of 125761133 is about 11214.3271309517. The cubic root of 125761133 is about 501.0127911231.
The spelling of 125761133 in words is "one hundred twenty-five million, seven hundred sixty-one thousand, one hundred thirty-three".
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