Base | Representation |
---|---|
bin | 1001100000101111… |
… | …1000000111011001 |
3 | 20120221101112220122 |
4 | 2120023320013121 |
5 | 20212113002030 |
6 | 1101205003025 |
7 | 120162161216 |
oct | 23013700731 |
9 | 6527345818 |
10 | 2553250265 |
11 | 10a0274795 |
12 | 5b30b3475 |
13 | 318c85097 |
14 | 1a3152b0d |
15 | ee2488e5 |
hex | 982f81d9 |
2553250265 has 8 divisors (see below), whose sum is σ = 3066827400. Its totient is φ = 2040648832.
The previous prime is 2553250261. The next prime is 2553250279. The reversal of 2553250265 is 5620523552.
It can be written as a sum of positive squares in 4 ways, for example, as 362635849 + 2190614416 = 19043^2 + 46804^2 .
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 2553250265 - 22 = 2553250261 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2553250261) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238154 + ... + 248643.
It is an arithmetic number, because the mean of its divisors is an integer number (383353425).
Almost surely, 22553250265 is an apocalyptic number.
It is an amenable number.
2553250265 is a deficient number, since it is larger than the sum of its proper divisors (513577135).
2553250265 is a wasteful number, since it uses less digits than its factorization.
2553250265 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 487851.
The product of its (nonzero) digits is 90000, while the sum is 35.
The square root of 2553250265 is about 50529.6968623403. The cubic root of 2553250265 is about 1366.7774195062. Note that the first 3 decimals are identical.
The spelling of 2553250265 in words is "two billion, five hundred fifty-three million, two hundred fifty thousand, two hundred sixty-five".
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