Base | Representation |
---|---|
bin | 111110011001101… |
… | …0010010101011011 |
3 | 12101220220001000021 |
4 | 1330303102111123 |
5 | 13242004203402 |
6 | 543433451311 |
7 | 102613112143 |
oct | 17463222533 |
9 | 5356801007 |
10 | 2093819227 |
11 | 9849a7415 |
12 | 4a5270b37 |
13 | 274a357b6 |
14 | 15c11b923 |
15 | c3c45d37 |
hex | 7ccd255b |
2093819227 has 4 divisors (see below), whose sum is σ = 2166019920. Its totient is φ = 2021618536.
The previous prime is 2093819213. The next prime is 2093819269. The reversal of 2093819227 is 7229183902.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7229183902 = 2 ⋅3614591951.
It is a de Polignac number, because none of the positive numbers 2k-2093819227 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2093819207) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36100303 + ... + 36100360.
It is an arithmetic number, because the mean of its divisors is an integer number (541504980).
Almost surely, 22093819227 is an apocalyptic number.
2093819227 is a deficient number, since it is larger than the sum of its proper divisors (72200693).
2093819227 is an equidigital number, since it uses as much as digits as its factorization.
2093819227 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72200692.
The product of its (nonzero) digits is 108864, while the sum is 43.
The square root of 2093819227 is about 45758.2694930654. The cubic root of 2093819227 is about 1279.3215860941.
The spelling of 2093819227 in words is "two billion, ninety-three million, eight hundred nineteen thousand, two hundred twenty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •