Base | Representation |
---|---|
bin | 11100111011110… |
… | …11000011011011 |
3 | 121220201201012220 |
4 | 32131323003123 |
5 | 444114200313 |
6 | 40030235123 |
7 | 6005062206 |
oct | 1635730333 |
9 | 556651186 |
10 | 242725083 |
11 | 115014a47 |
12 | 69355aa3 |
13 | 3b396313 |
14 | 2434493d |
15 | 16498823 |
hex | e77b0db |
242725083 has 4 divisors (see below), whose sum is σ = 323633448. Its totient is φ = 161816720.
The previous prime is 242725081. The next prime is 242725111. The reversal of 242725083 is 380527242.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 242725083 - 21 = 242725081 is a prime.
It is not an unprimeable number, because it can be changed into a prime (242725081) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40454178 + ... + 40454183.
It is an arithmetic number, because the mean of its divisors is an integer number (80908362).
Almost surely, 2242725083 is an apocalyptic number.
242725083 is a deficient number, since it is larger than the sum of its proper divisors (80908365).
242725083 is an equidigital number, since it uses as much as digits as its factorization.
242725083 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80908364.
The product of its (nonzero) digits is 26880, while the sum is 33.
The square root of 242725083 is about 15579.6368057795. The cubic root of 242725083 is about 623.7897287289.
The spelling of 242725083 in words is "two hundred forty-two million, seven hundred twenty-five thousand, eighty-three".
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