Base | Representation |
---|---|
bin | 10000001110000… |
… | …010100101010011 |
3 | 200222000221001021 |
4 | 100032002211103 |
5 | 1024130203201 |
6 | 43000220311 |
7 | 6512643154 |
oct | 2016024523 |
9 | 628027037 |
10 | 272116051 |
11 | 12a6698a9 |
12 | 7716a697 |
13 | 444b701c |
14 | 281d592b |
15 | 18d51ea1 |
hex | 10382953 |
272116051 has 4 divisors (see below), whose sum is σ = 272887272. Its totient is φ = 271344832.
The previous prime is 272116037. The next prime is 272116063. The reversal of 272116051 is 150611272.
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 272116051 - 29 = 272115539 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (272116451) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385081 + ... + 385786.
It is an arithmetic number, because the mean of its divisors is an integer number (68221818).
Almost surely, 2272116051 is an apocalyptic number.
272116051 is a deficient number, since it is larger than the sum of its proper divisors (771221).
272116051 is an equidigital number, since it uses as much as digits as its factorization.
272116051 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 771220.
The product of its (nonzero) digits is 840, while the sum is 25.
The square root of 272116051 is about 16495.9404399992. The cubic root of 272116051 is about 648.0144942587.
The spelling of 272116051 in words is "two hundred seventy-two million, one hundred sixteen thousand, fifty-one".
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