Base | Representation |
---|---|
bin | 10000001110000… |
… | …111010010101111 |
3 | 200222001220111210 |
4 | 100032013102233 |
5 | 1024131312333 |
6 | 43000445503 |
7 | 6513053334 |
oct | 2016072257 |
9 | 628056453 |
10 | 272135343 |
11 | 12a682347 |
12 | 77179893 |
13 | 444c2a3c |
14 | 281dc98b |
15 | 18d57a63 |
hex | 103874af |
272135343 has 16 divisors (see below), whose sum is σ = 367589376. Its totient is φ = 179063040.
The previous prime is 272135299. The next prime is 272135387. The reversal of 272135343 is 343531272.
It is an interprime number because it is at equal distance from previous prime (272135299) and next prime (272135387).
It is not a de Polignac number, because 272135343 - 210 = 272134319 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 272135343.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (272135393) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127858 + ... + 129968.
It is an arithmetic number, because the mean of its divisors is an integer number (22974336).
Almost surely, 2272135343 is an apocalyptic number.
272135343 is a deficient number, since it is larger than the sum of its proper divisors (95454033).
272135343 is a wasteful number, since it uses less digits than its factorization.
272135343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2654.
The product of its digits is 15120, while the sum is 30.
The square root of 272135343 is about 16496.5251795643. The cubic root of 272135343 is about 648.0298078233.
The spelling of 272135343 in words is "two hundred seventy-two million, one hundred thirty-five thousand, three hundred forty-three".
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