Base | Representation |
---|---|
bin | 10000001101101… |
… | …101011010110001 |
3 | 200221212112010112 |
4 | 100031231122301 |
5 | 1024114414421 |
6 | 42554311105 |
7 | 6512132342 |
oct | 2015553261 |
9 | 627775115 |
10 | 272029361 |
11 | 12a60a75a |
12 | 77128495 |
13 | 44486726 |
14 | 281b20c9 |
15 | 18d3645b |
hex | 1036d6b1 |
272029361 has 2 divisors, whose sum is σ = 272029362. Its totient is φ = 272029360.
The previous prime is 272029339. The next prime is 272029363. The reversal of 272029361 is 163920272.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 236698225 + 35331136 = 15385^2 + 5944^2 .
It is a cyclic number.
It is not a de Polignac number, because 272029361 - 26 = 272029297 is a prime.
Together with 272029363, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (272029363) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136014680 + 136014681.
It is an arithmetic number, because the mean of its divisors is an integer number (136014681).
Almost surely, 2272029361 is an apocalyptic number.
It is an amenable number.
272029361 is a deficient number, since it is larger than the sum of its proper divisors (1).
272029361 is an equidigital number, since it uses as much as digits as its factorization.
272029361 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 9072, while the sum is 32.
The square root of 272029361 is about 16493.3126145114. The cubic root of 272029361 is about 647.9456727113.
It can be divided in two parts, 27202 and 9361, that added together give a palindrome (36563).
The spelling of 272029361 in words is "two hundred seventy-two million, twenty-nine thousand, three hundred sixty-one".
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