Base | Representation |
---|---|
bin | 1011010000100… |
… | …1100100001111 |
3 | 10021212021122220 |
4 | 2310021210033 |
5 | 44042200403 |
6 | 4404110423 |
7 | 1112256342 |
oct | 264114417 |
9 | 107767586 |
10 | 47225103 |
11 | 24725a12 |
12 | 13995413 |
13 | 9a26363 |
14 | 63b4459 |
15 | 422c953 |
hex | 2d0990f |
47225103 has 8 divisors (see below), whose sum is σ = 63390000. Its totient is φ = 31271808.
The previous prime is 47225081. The next prime is 47225117. The reversal of 47225103 is 30152274.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 47225103 - 212 = 47221007 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47224103) 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, 52378 + ... + 53271.
It is an arithmetic number, because the mean of its divisors is an integer number (7923750).
Almost surely, 247225103 is an apocalyptic number.
47225103 is a deficient number, since it is larger than the sum of its proper divisors (16164897).
47225103 is a wasteful number, since it uses less digits than its factorization.
47225103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 105801.
The product of its (nonzero) digits is 1680, while the sum is 24.
The square root of 47225103 is about 6872.0523135378. The cubic root of 47225103 is about 361.4578307857.
Adding to 47225103 its reverse (30152274), we get a palindrome (77377377).
The spelling of 47225103 in words is "forty-seven million, two hundred twenty-five thousand, one hundred three".
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