Base | Representation |
---|---|
bin | 1100001101110… |
… | …0001011110010 |
3 | 10120101221011212 |
4 | 3003130023302 |
5 | 101103433042 |
6 | 5030040122 |
7 | 1161322604 |
oct | 303341362 |
9 | 116357155 |
10 | 51233522 |
11 | 26a1355a |
12 | 151a9042 |
13 | a7ca9c2 |
14 | 6b39174 |
15 | 4770482 |
hex | 30dc2f2 |
51233522 has 8 divisors (see below), whose sum is σ = 77530716. Its totient is φ = 25389952.
The previous prime is 51233521. The next prime is 51233531. The reversal of 51233522 is 22533215.
51233522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 51136801 + 96721 = 7151^2 + 311^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (51233521) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113123 + ... + 113574.
Almost surely, 251233522 is an apocalyptic number.
51233522 is a deficient number, since it is larger than the sum of its proper divisors (26297194).
51233522 is a wasteful number, since it uses less digits than its factorization.
51233522 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 226812.
The product of its digits is 1800, while the sum is 23.
The square root of 51233522 is about 7157.7595656742. The cubic root of 51233522 is about 371.4081282493.
Adding to 51233522 its reverse (22533215), we get a palindrome (73766737).
The spelling of 51233522 in words is "fifty-one million, two hundred thirty-three thousand, five hundred twenty-two".
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