Base | Representation |
---|---|
bin | 1001100000101111… |
… | …1000111011100101 |
3 | 20120221101201111100 |
4 | 2120023320323211 |
5 | 20212113103410 |
6 | 1101205030313 |
7 | 120162204030 |
oct | 23013707345 |
9 | 6527351440 |
10 | 2553253605 |
11 | 10a0277251 |
12 | 5b30b5399 |
13 | 318c86766 |
14 | 1a3154017 |
15 | ee2498c0 |
hex | 982f8ee5 |
2553253605 has 48 divisors (see below), whose sum is σ = 5104344960. Its totient is φ = 1156477824.
The previous prime is 2553253603. The next prime is 2553253607. The reversal of 2553253605 is 5063523552.
2553253605 is a `hidden beast` number, since 25 + 5 + 3 + 25 + 3 + 605 = 666.
It is an interprime number because it is at equal distance from previous prime (2553253603) and next prime (2553253607).
It is not a de Polignac number, because 2553253605 - 21 = 2553253603 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2553253605.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2553253603) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2847 + ... + 71516.
It is an arithmetic number, because the mean of its divisors is an integer number (106340520).
Almost surely, 22553253605 is an apocalyptic number.
It is an amenable number.
2553253605 is a deficient number, since it is larger than the sum of its proper divisors (2551091355).
2553253605 is a wasteful number, since it uses less digits than its factorization.
2553253605 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 74490 (or 74487 counting only the distinct ones).
The product of its (nonzero) digits is 135000, while the sum is 36.
The square root of 2553253605 is about 50529.7299122012. The cubic root of 2553253605 is about 1366.7780154831.
The spelling of 2553253605 in words is "two billion, five hundred fifty-three million, two hundred fifty-three thousand, six hundred five".
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