Base | Representation |
---|---|
bin | 11111100110101… |
… | …000110111011001 |
3 | 1100221201002121100 |
4 | 133212220313121 |
5 | 2041214110203 |
6 | 124340302013 |
7 | 16065550230 |
oct | 3746506731 |
9 | 1327632540 |
10 | 530222553 |
11 | 25232a063 |
12 | 1296a1909 |
13 | 85b07473 |
14 | 505c1b17 |
15 | 31837ea3 |
hex | 1f9a8dd9 |
530222553 has 48 divisors (see below), whose sum is σ = 894621312. Its totient is φ = 296352000.
The previous prime is 530222513. The next prime is 530222599. The reversal of 530222553 is 355222035.
It is not a de Polignac number, because 530222553 - 221 = 528125401 is a prime.
It is a super-2 number, since 2×5302225532 = 562271911419675618, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (530222513) 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, 1079638 + ... + 1080128.
It is an arithmetic number, because the mean of its divisors is an integer number (18637944).
Almost surely, 2530222553 is an apocalyptic number.
It is an amenable number.
530222553 is a deficient number, since it is larger than the sum of its proper divisors (364398759).
530222553 is a wasteful number, since it uses less digits than its factorization.
530222553 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 846 (or 843 counting only the distinct ones).
The product of its (nonzero) digits is 9000, while the sum is 27.
The square root of 530222553 is about 23026.5619014216. The cubic root of 530222553 is about 809.3804910964.
Adding to 530222553 its reverse (355222035), we get a palindrome (885444588).
The spelling of 530222553 in words is "five hundred thirty million, two hundred twenty-two thousand, five hundred fifty-three".
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