Base | Representation |
---|---|
bin | 1110111110100… |
… | …00101010001101 |
3 | 22202101221010001 |
4 | 13133100222031 |
5 | 224130311323 |
6 | 20244444301 |
7 | 3053611264 |
oct | 737205215 |
9 | 282357101 |
10 | 125635213 |
11 | 64a10660 |
12 | 360a9691 |
13 | 2004ab82 |
14 | 129855db |
15 | b06a3ad |
hex | 77d0a8d |
125635213 has 8 divisors (see below), whose sum is σ = 138414816. Its totient is φ = 113082000.
The previous prime is 125635187. The next prime is 125635217. The reversal of 125635213 is 312536521.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-125635213 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125635217) 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, 55431 + ... + 57652.
It is an arithmetic number, because the mean of its divisors is an integer number (17301852).
Almost surely, 2125635213 is an apocalyptic number.
It is an amenable number.
125635213 is a deficient number, since it is larger than the sum of its proper divisors (12779603).
125635213 is a wasteful number, since it uses less digits than its factorization.
125635213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 113195.
The product of its digits is 5400, while the sum is 28.
The square root of 125635213 is about 11208.7114781316. The cubic root of 125635213 is about 500.8455200524.
The spelling of 125635213 in words is "one hundred twenty-five million, six hundred thirty-five thousand, two hundred thirteen".
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