Base | Representation |
---|---|
bin | 10000001111101… |
… | …110100000001001 |
3 | 200222212101102001 |
4 | 100033232200021 |
5 | 1024233324324 |
6 | 43013511001 |
7 | 6516463666 |
oct | 2017564011 |
9 | 628771361 |
10 | 272558089 |
11 | 12a940a21 |
12 | 77342461 |
13 | 4461029b |
14 | 282aca6d |
15 | 18ddce44 |
hex | 103ee809 |
272558089 has 2 divisors, whose sum is σ = 272558090. Its totient is φ = 272558088.
The previous prime is 272558071. The next prime is 272558113. The reversal of 272558089 is 980855272.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 178623225 + 93934864 = 13365^2 + 9692^2 .
It is a cyclic number.
It is not a de Polignac number, because 272558089 - 25 = 272558057 is a prime.
It is not a weakly prime, because it can be changed into another prime (272558189) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136279044 + 136279045.
It is an arithmetic number, because the mean of its divisors is an integer number (136279045).
Almost surely, 2272558089 is an apocalyptic number.
It is an amenable number.
272558089 is a deficient number, since it is larger than the sum of its proper divisors (1).
272558089 is an equidigital number, since it uses as much as digits as its factorization.
272558089 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 403200, while the sum is 46.
The square root of 272558089 is about 16509.3333905400. Note that the first 4 decimals coincide. The cubic root of 272558089 is about 648.3651927490.
It can be divided in two parts, 27255 and 8089, that added together give a square (35344 = 1882).
The spelling of 272558089 in words is "two hundred seventy-two million, five hundred fifty-eight thousand, eighty-nine".
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