Base | Representation |
---|---|
bin | 111001011100… |
… | …0110011000111 |
3 | 2002200002211210 |
4 | 1302320303013 |
5 | 30202221223 |
6 | 2553302503 |
7 | 513663564 |
oct | 162706307 |
9 | 62602753 |
10 | 30117063 |
11 | 16000439 |
12 | a104a33 |
13 | 6316362 |
14 | 3ddd86b |
15 | 299d893 |
hex | 1cb8cc7 |
30117063 has 8 divisors (see below), whose sum is σ = 40216176. Its totient is φ = 20048000.
The previous prime is 30117049. The next prime is 30117067. The reversal of 30117063 is 36071103.
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 30117063 - 29 = 30116551 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30117067) 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, 5058 + ... + 9263.
It is an arithmetic number, because the mean of its divisors is an integer number (5027022).
Almost surely, 230117063 is an apocalyptic number.
30117063 is a deficient number, since it is larger than the sum of its proper divisors (10099113).
30117063 is a wasteful number, since it uses less digits than its factorization.
30117063 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15025.
The product of its (nonzero) digits is 378, while the sum is 21.
The square root of 30117063 is about 5487.9015115069. The cubic root of 30117063 is about 311.1268837761.
Adding to 30117063 its reverse (36071103), we get a palindrome (66188166).
The spelling of 30117063 in words is "thirty million, one hundred seventeen thousand, sixty-three".
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