Base | Representation |
---|---|
bin | 1001100000101100… |
… | …0111101110001101 |
3 | 20120221000111000011 |
4 | 2120023013232031 |
5 | 20212040131140 |
6 | 1101200433221 |
7 | 120160404265 |
oct | 23013075615 |
9 | 6527014004 |
10 | 2553052045 |
11 | 10a0149875 |
12 | 5b3018811 |
13 | 318c15aab |
14 | 1a31007a5 |
15 | ee209cea |
hex | 982c7b8d |
2553052045 has 4 divisors (see below), whose sum is σ = 3063662460. Its totient is φ = 2042441632.
The previous prime is 2553052037. The next prime is 2553052063. The reversal of 2553052045 is 5402503552.
It is a happy number.
2553052045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 1913012644 + 640039401 = 43738^2 + 25299^2 .
It is a cyclic number.
It is not a de Polignac number, because 2553052045 - 23 = 2553052037 is a prime.
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a junction number, because it is equal to n+sod(n) for n = 2553051998 and 2553052016.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255305200 + ... + 255305209.
It is an arithmetic number, because the mean of its divisors is an integer number (765915615).
Almost surely, 22553052045 is an apocalyptic number.
It is an amenable number.
2553052045 is a deficient number, since it is larger than the sum of its proper divisors (510610415).
2553052045 is an equidigital number, since it uses as much as digits as its factorization.
2553052045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 510610414.
The product of its (nonzero) digits is 30000, while the sum is 31.
The square root of 2553052045 is about 50527.7354034396. The cubic root of 2553052045 is about 1366.7420489519.
Adding to 2553052045 its reverse (5402503552), we get a palindrome (7955555597).
The spelling of 2553052045 in words is "two billion, five hundred fifty-three million, fifty-two thousand, forty-five".
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