Base | Representation |
---|---|
bin | 11001010111011010… |
… | …000011001000001101 |
3 | 2121022010210212021122 |
4 | 121113122003020031 |
5 | 421234440001000 |
6 | 20302343210325 |
7 | 1652640210020 |
oct | 312732031015 |
9 | 77263725248 |
10 | 27236250125 |
11 | 10607175927 |
12 | 53414469a5 |
13 | 275091a946 |
14 | 146537d1b7 |
15 | a961a0085 |
hex | 65768320d |
27236250125 has 32 divisors (see below), whose sum is σ = 39107577600. Its totient is φ = 18550852800.
The previous prime is 27236250121. The next prime is 27236250161. The reversal of 27236250125 is 52105263272.
It is not a de Polignac number, because 27236250125 - 22 = 27236250121 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (35).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27236250121) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25922 + ... + 234828.
It is an arithmetic number, because the mean of its divisors is an integer number (1222111800).
Almost surely, 227236250125 is an apocalyptic number.
27236250125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
27236250125 is a deficient number, since it is larger than the sum of its proper divisors (11871327475).
27236250125 is a wasteful number, since it uses less digits than its factorization.
27236250125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 209078 (or 209068 counting only the distinct ones).
The product of its (nonzero) digits is 50400, while the sum is 35.
The spelling of 27236250125 in words is "twenty-seven billion, two hundred thirty-six million, two hundred fifty thousand, one hundred twenty-five".
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