Base | Representation |
---|---|
bin | 10000010000101… |
… | …010110011111111 |
3 | 201000022221021022 |
4 | 100100222303333 |
5 | 1024314230434 |
6 | 43023054355 |
7 | 6521543126 |
oct | 2020526377 |
9 | 630287238 |
10 | 272805119 |
11 | 12aa9a584 |
12 | 774413bb |
13 | 44698862 |
14 | 28334abd |
15 | 18e3b22e |
hex | 1042acff |
272805119 has 2 divisors, whose sum is σ = 272805120. Its totient is φ = 272805118.
The previous prime is 272805101. The next prime is 272805121. The reversal of 272805119 is 911508272.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-272805119 is a prime.
It is a super-2 number, since 2×2728051192 = 148845265905208322, which contains 22 as substring.
It is a Sophie Germain prime.
Together with 272805121, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (272805179) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136402559 + 136402560.
It is an arithmetic number, because the mean of its divisors is an integer number (136402560).
Almost surely, 2272805119 is an apocalyptic number.
272805119 is a deficient number, since it is larger than the sum of its proper divisors (1).
272805119 is an equidigital number, since it uses as much as digits as its factorization.
272805119 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 10080, while the sum is 35.
The square root of 272805119 is about 16516.8132216841. The cubic root of 272805119 is about 648.5610131341.
The spelling of 272805119 in words is "two hundred seventy-two million, eight hundred five thousand, one hundred nineteen".
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