Base | Representation |
---|---|
bin | 1001100000101100… |
… | …1000010000010001 |
3 | 20120221000120222220 |
4 | 2120023020100101 |
5 | 20212040213400 |
6 | 1101200451253 |
7 | 120160413531 |
oct | 23013102021 |
9 | 6527016886 |
10 | 2553054225 |
11 | 10a0150477 |
12 | 5b3019b29 |
13 | 318c16a97 |
14 | 1a31014c1 |
15 | ee20a7a0 |
hex | 982c8411 |
2553054225 has 24 divisors (see below), whose sum is σ = 4443212640. Its totient is φ = 1289963520.
The previous prime is 2553054223. The next prime is 2553054227. The reversal of 2553054225 is 5224503552.
It is an interprime number because it is at equal distance from previous prime (2553054223) and next prime (2553054227).
It is not a de Polignac number, because 2553054225 - 21 = 2553054223 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2553054223) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 894384 + ... + 897233.
It is an arithmetic number, because the mean of its divisors is an integer number (185133860).
Almost surely, 22553054225 is an apocalyptic number.
2553054225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2553054225 is a deficient number, since it is larger than the sum of its proper divisors (1890158415).
2553054225 is a wasteful number, since it uses less digits than its factorization.
2553054225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1791649 (or 1791644 counting only the distinct ones).
The product of its (nonzero) digits is 60000, while the sum is 33.
The square root of 2553054225 is about 50527.7569757455. The cubic root of 2553054225 is about 1366.7424379630.
Adding to 2553054225 its reverse (5224503552), we get a palindrome (7777557777).
The spelling of 2553054225 in words is "two billion, five hundred fifty-three million, fifty-four thousand, two hundred twenty-five".
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