Base | Representation |
---|---|
bin | 10101100110110101… |
… | …110110101101000101 |
3 | 2012212212022210210200 |
4 | 111212311312231011 |
5 | 340003224331323 |
6 | 14354045241113 |
7 | 1450631463066 |
oct | 254665665505 |
9 | 65785283720 |
10 | 23200230213 |
11 | 9925a1a386 |
12 | 45b5863199 |
13 | 22596c7194 |
14 | 11a133056d |
15 | 90bbb2443 |
hex | 566d76b45 |
23200230213 has 48 divisors (see below), whose sum is σ = 35581658112. Its totient is φ = 14541120000.
The previous prime is 23200230211. The next prime is 23200230217. The reversal of 23200230213 is 31203200232.
It is a happy number.
23200230213 is a `hidden beast` number, since 23 + 200 + 230 + 213 = 666.
It is not a de Polignac number, because 23200230213 - 21 = 23200230211 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23200230211) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9093288 + ... + 9095838.
It is an arithmetic number, because the mean of its divisors is an integer number (741284544).
Almost surely, 223200230213 is an apocalyptic number.
It is an amenable number.
23200230213 is a deficient number, since it is larger than the sum of its proper divisors (12381427899).
23200230213 is a wasteful number, since it uses less digits than its factorization.
23200230213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3506 (or 3503 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 23200230213 its reverse (31203200232), we get a palindrome (54403430445).
The spelling of 23200230213 in words is "twenty-three billion, two hundred million, two hundred thirty thousand, two hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •