Base | Representation |
---|---|
bin | 10000001110101… |
… | …000001010010101 |
3 | 200222022202012002 |
4 | 100032220022111 |
5 | 1024200114343 |
6 | 43003405045 |
7 | 6514154003 |
oct | 2016501225 |
9 | 628282162 |
10 | 272269973 |
11 | 12a764508 |
12 | 77223785 |
13 | 4453c0c1 |
14 | 28235a73 |
15 | 18d828b8 |
hex | 103a8295 |
272269973 has 2 divisors, whose sum is σ = 272269974. Its totient is φ = 272269972.
The previous prime is 272269913. The next prime is 272269999. The reversal of 272269973 is 379962272.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 157201444 + 115068529 = 12538^2 + 10727^2 .
It is a cyclic number.
It is not a de Polignac number, because 272269973 - 210 = 272268949 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (272269913) 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 as a sum of consecutive naturals, namely, 136134986 + 136134987.
It is an arithmetic number, because the mean of its divisors is an integer number (136134987).
Almost surely, 2272269973 is an apocalyptic number.
It is an amenable number.
272269973 is a deficient number, since it is larger than the sum of its proper divisors (1).
272269973 is an equidigital number, since it uses as much as digits as its factorization.
272269973 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 571536, while the sum is 47.
The square root of 272269973 is about 16500.6052313241. The cubic root of 272269973 is about 648.1366540087.
The spelling of 272269973 in words is "two hundred seventy-two million, two hundred sixty-nine thousand, nine hundred seventy-three".
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