Base | Representation |
---|---|
bin | 100000111110011… |
… | …000000001101101 |
3 | 1102112222121021002 |
4 | 200332120001231 |
5 | 2113111103003 |
6 | 130521250045 |
7 | 16465211603 |
oct | 4076300155 |
9 | 1375877232 |
10 | 553222253 |
11 | 264309081 |
12 | 135333925 |
13 | 8a7cb05c |
14 | 5368b873 |
15 | 3387ca88 |
hex | 20f9806d |
553222253 has 4 divisors (see below), whose sum is σ = 554070108. Its totient is φ = 552374400.
The previous prime is 553222247. The next prime is 553222277. The reversal of 553222253 is 352222355.
It is a happy number.
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 113145769 + 440076484 = 10637^2 + 20978^2 .
It is a cyclic number.
It is not a de Polignac number, because 553222253 - 28 = 553221997 is a prime.
It is a super-2 number, since 2×5532222532 = 612109722428792018, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (553222223) 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, 422948 + ... + 424253.
It is an arithmetic number, because the mean of its divisors is an integer number (138517527).
Almost surely, 2553222253 is an apocalyptic number.
It is an amenable number.
553222253 is a deficient number, since it is larger than the sum of its proper divisors (847855).
553222253 is an equidigital number, since it uses as much as digits as its factorization.
553222253 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 847854.
The product of its digits is 18000, while the sum is 29.
The square root of 553222253 is about 23520.6771373615. The cubic root of 553222253 is about 820.9181926703.
It can be divided in two parts, 55322 and 2253, that added together give a palindrome (57575).
The spelling of 553222253 in words is "five hundred fifty-three million, two hundred twenty-two thousand, two hundred fifty-three".
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