Base | Representation |
---|---|
bin | 1000011001001101… |
… | …1110001011101001 |
3 | 12211000220000201001 |
4 | 2012103132023221 |
5 | 14103313020210 |
6 | 1011330555001 |
7 | 106560214534 |
oct | 20623361351 |
9 | 5730800631 |
10 | 2253251305 |
11 | a569a1068 |
12 | 52a738a61 |
13 | 29ba878c6 |
14 | 17537da1b |
15 | d2c3a03a |
hex | 864de2e9 |
2253251305 has 8 divisors (see below), whose sum is σ = 2704449672. Its totient is φ = 1802235648.
The previous prime is 2253251293. The next prime is 2253251317. The reversal of 2253251305 is 5031523522.
2253251305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (2253251293) and next prime (2253251317).
It can be written as a sum of positive squares in 4 ways, for example, as 119180889 + 2134070416 = 10917^2 + 46196^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2253251305 - 231 = 105767657 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16894 + ... + 69223.
It is an arithmetic number, because the mean of its divisors is an integer number (338056209).
Almost surely, 22253251305 is an apocalyptic number.
It is an amenable number.
2253251305 is a deficient number, since it is larger than the sum of its proper divisors (451198367).
2253251305 is an equidigital number, since it uses as much as digits as its factorization.
2253251305 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 91355.
The product of its (nonzero) digits is 9000, while the sum is 28.
The square root of 2253251305 is about 47468.4242944718. The cubic root of 2253251305 is about 1311.0015658912.
Adding to 2253251305 its reverse (5031523522), we get a palindrome (7284774827).
It can be divided in two parts, 22532 and 51305, that added together give a palindrome (73837).
The spelling of 2253251305 in words is "two billion, two hundred fifty-three million, two hundred fifty-one thousand, three hundred five".
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