Base | Representation |
---|---|
bin | 111001101010… |
… | …0011111111111 |
3 | 2002212212111011 |
4 | 1303110133333 |
5 | 30214334102 |
6 | 2555540051 |
7 | 514645435 |
oct | 163243777 |
9 | 62785434 |
10 | 30230527 |
11 | 16078708 |
12 | a15a627 |
13 | 6355bb2 |
14 | 402cd55 |
15 | 29c22d7 |
hex | 1cd47ff |
30230527 has 2 divisors, whose sum is σ = 30230528. Its totient is φ = 30230526.
The previous prime is 30230513. The next prime is 30230587. The reversal of 30230527 is 72503203.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 30230527 - 27 = 30230399 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30230498 and 30230507.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (30230587) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15115263 + 15115264.
It is an arithmetic number, because the mean of its divisors is an integer number (15115264).
Almost surely, 230230527 is an apocalyptic number.
30230527 is a deficient number, since it is larger than the sum of its proper divisors (1).
30230527 is an equidigital number, since it uses as much as digits as its factorization.
30230527 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1260, while the sum is 22.
The square root of 30230527 is about 5498.2294422841. The cubic root of 30230527 is about 311.5171106390.
The spelling of 30230527 in words is "thirty million, two hundred thirty thousand, five hundred twenty-seven".
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