Base | Representation |
---|---|
bin | 10010101011010101… |
… | …10101000011000111 |
3 | 221212210222211012100 |
4 | 21111222311003013 |
5 | 131013432202122 |
6 | 4334554123143 |
7 | 503325002652 |
oct | 112552650307 |
9 | 27783884170 |
10 | 10027225287 |
11 | 428611a852 |
12 | 1b3a1204b3 |
13 | c3a530501 |
14 | 6b1a0c899 |
15 | 3da489aac |
hex | 255ab50c7 |
10027225287 has 6 divisors (see below), whose sum is σ = 14483769872. Its totient is φ = 6684816852.
The previous prime is 10027225261. The next prime is 10027225297. The reversal of 10027225287 is 78252272001.
10027225287 is a `hidden beast` number, since 100 + 2 + 7 + 22 + 528 + 7 = 666.
10027225287 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 10027225287 - 220 = 10026176711 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10027225297) 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 5 ways as a sum of consecutive naturals, for example, 557068063 + ... + 557068080.
Almost surely, 210027225287 is an apocalyptic number.
10027225287 is a deficient number, since it is larger than the sum of its proper divisors (4456544585).
10027225287 is a wasteful number, since it uses less digits than its factorization.
10027225287 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1114136149 (or 1114136146 counting only the distinct ones).
The product of its (nonzero) digits is 31360, while the sum is 36.
Adding to 10027225287 its reverse (78252272001), we get a palindrome (88279497288).
The spelling of 10027225287 in words is "ten billion, twenty-seven million, two hundred twenty-five thousand, two hundred eighty-seven".
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