Base | Representation |
---|---|
bin | 110011111011… |
… | …1111110010111 |
3 | 1220020102200100 |
4 | 1213313332113 |
5 | 23432330403 |
6 | 2411345143 |
7 | 450311025 |
oct | 147677627 |
9 | 56212610 |
10 | 27230103 |
11 | 1440941a |
12 | 91521b3 |
13 | 58452b4 |
14 | 388b715 |
15 | 25cd2a3 |
hex | 19f7f97 |
27230103 has 6 divisors (see below), whose sum is σ = 39332384. Its totient is φ = 18153396.
The previous prime is 27230087. The next prime is 27230111. The reversal of 27230103 is 30103272.
It is not a de Polignac number, because 27230103 - 24 = 27230087 is a prime.
It is an alternating number because its digits alternate between even and odd.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27230123) 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 in 5 ways as a sum of consecutive naturals, for example, 1512775 + ... + 1512792.
Almost surely, 227230103 is an apocalyptic number.
27230103 is a deficient number, since it is larger than the sum of its proper divisors (12102281).
27230103 is a wasteful number, since it uses less digits than its factorization.
27230103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3025573 (or 3025570 counting only the distinct ones).
The product of its (nonzero) digits is 252, while the sum is 18.
The square root of 27230103 is about 5218.2471194837. The cubic root of 27230103 is about 300.8498237257.
Adding to 27230103 its reverse (30103272), we get a palindrome (57333375).
The spelling of 27230103 in words is "twenty-seven million, two hundred thirty thousand, one hundred three".
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