Base | Representation |
---|---|
bin | 111001110100… |
… | …0101001100111 |
3 | 2010001001201001 |
4 | 1303220221213 |
5 | 30230004223 |
6 | 3001414131 |
7 | 515441164 |
oct | 163505147 |
9 | 63031631 |
10 | 30313063 |
11 | 16124720 |
12 | a19a347 |
13 | 6384631 |
14 | 405106b |
15 | 29db9ad |
hex | 1ce8a67 |
30313063 has 8 divisors (see below), whose sum is σ = 33875856. Its totient is φ = 26884800.
The previous prime is 30313043. The next prime is 30313069. The reversal of 30313063 is 36031303.
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 30313063 - 213 = 30304871 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 30313063.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30313069) 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, 33156 + ... + 34057.
It is an arithmetic number, because the mean of its divisors is an integer number (4234482).
Almost surely, 230313063 is an apocalyptic number.
30313063 is a deficient number, since it is larger than the sum of its proper divisors (3562793).
30313063 is a wasteful number, since it uses less digits than its factorization.
30313063 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67265.
The product of its (nonzero) digits is 486, while the sum is 19.
The square root of 30313063 is about 5505.7300151751. The cubic root of 30313063 is about 311.8003564722.
Adding to 30313063 its reverse (36031303), we get a palindrome (66344366).
It can be divided in two parts, 303 and 13063, that added together give a triangular number (13366 = T163).
The spelling of 30313063 in words is "thirty million, three hundred thirteen thousand, sixty-three".
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