Base | Representation |
---|---|
bin | 111111100111101… |
… | …0101101001100101 |
3 | 12111202212101021221 |
4 | 1333033111221211 |
5 | 13332442233034 |
6 | 551454340341 |
7 | 103620611443 |
oct | 17717255145 |
9 | 5452771257 |
10 | 2134727269 |
11 | 9a5aa8214 |
12 | 4b6aba6b1 |
13 | 28035973c |
14 | 163729b93 |
15 | c7626bb4 |
hex | 7f3d5a65 |
2134727269 has 16 divisors (see below), whose sum is σ = 2216108160. Its totient is φ = 2055044160.
The previous prime is 2134727233. The next prime is 2134727291. The reversal of 2134727269 is 9627274312.
It is a cyclic number.
It is not a de Polignac number, because 2134727269 - 27 = 2134727141 is a prime.
It is a super-2 number, since 2×21347272692 = 9114121026024396722, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2134727219) 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, 2543952 + ... + 2544790.
It is an arithmetic number, because the mean of its divisors is an integer number (138506760).
Almost surely, 22134727269 is an apocalyptic number.
It is an amenable number.
2134727269 is a deficient number, since it is larger than the sum of its proper divisors (81380891).
2134727269 is an equidigital number, since it uses as much as digits as its factorization.
2134727269 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1740.
The product of its digits is 254016, while the sum is 43.
The square root of 2134727269 is about 46203.1088672613. The cubic root of 2134727269 is about 1287.5994996971.
The spelling of 2134727269 in words is "two billion, one hundred thirty-four million, seven hundred twenty-seven thousand, two hundred sixty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •