Base | Representation |
---|---|
bin | 1000010100001111… |
… | …1011101010101001 |
3 | 12202120122200211222 |
4 | 2011003323222221 |
5 | 14032443304203 |
6 | 1005304031425 |
7 | 106215043265 |
oct | 20503735251 |
9 | 5676580758 |
10 | 2232400553 |
11 | a4614a639 |
12 | 523762575 |
13 | 297667196 |
14 | 1726b30a5 |
15 | d0ebc038 |
hex | 850fbaa9 |
2232400553 has 2 divisors, whose sum is σ = 2232400554. Its totient is φ = 2232400552.
The previous prime is 2232400549. The next prime is 2232400559. The reversal of 2232400553 is 3550042322.
2232400553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1509167104 + 723233449 = 38848^2 + 26893^2 .
It is a cyclic number.
It is not a de Polignac number, because 2232400553 - 22 = 2232400549 is a prime.
It is a super-3 number, since 3×22324005533 (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is not a weakly prime, because it can be changed into another prime (2232400559) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1116200276 + 1116200277.
It is an arithmetic number, because the mean of its divisors is an integer number (1116200277).
Almost surely, 22232400553 is an apocalyptic number.
It is an amenable number.
2232400553 is a deficient number, since it is larger than the sum of its proper divisors (1).
2232400553 is an equidigital number, since it uses as much as digits as its factorization.
2232400553 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 7200, while the sum is 26.
The square root of 2232400553 is about 47248.2862440533. The cubic root of 2232400553 is about 1306.9451871907.
Adding to 2232400553 its reverse (3550042322), we get a palindrome (5782442875).
The spelling of 2232400553 in words is "two billion, two hundred thirty-two million, four hundred thousand, five hundred fifty-three".
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