Base | Representation |
---|---|
bin | 11100001010000010… |
… | …111001010100011101 |
3 | 2220001000021212222002 |
4 | 130022002321110131 |
5 | 443404211133201 |
6 | 21520004332045 |
7 | 2120131554326 |
oct | 341202712435 |
9 | 86030255862 |
10 | 30233302301 |
11 | 11904a02554 |
12 | 5a390a4025 |
13 | 2b0a80c4b7 |
14 | 166b41944d |
15 | bbe36076b |
hex | 70a0b951d |
30233302301 has 4 divisors (see below), whose sum is σ = 30300637500. Its totient is φ = 30165967104.
The previous prime is 30233302259. The next prime is 30233302349. The reversal of 30233302301 is 10320333203.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 17037036676 + 13196265625 = 130526^2 + 114875^2 .
It is a cyclic number.
It is not a de Polignac number, because 30233302301 - 226 = 30166193437 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30233302501) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33666926 + ... + 33667823.
It is an arithmetic number, because the mean of its divisors is an integer number (7575159375).
Almost surely, 230233302301 is an apocalyptic number.
It is an amenable number.
30233302301 is a deficient number, since it is larger than the sum of its proper divisors (67335199).
30233302301 is an equidigital number, since it uses as much as digits as its factorization.
30233302301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67335198.
The product of its (nonzero) digits is 972, while the sum is 20.
Adding to 30233302301 its reverse (10320333203), we get a palindrome (40553635504).
The spelling of 30233302301 in words is "thirty billion, two hundred thirty-three million, three hundred two thousand, three hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •