Base | Representation |
---|---|
bin | 1000011101000001… |
… | …0001010011000101 |
3 | 12212010212202112210 |
4 | 2013100101103011 |
5 | 14121403024232 |
6 | 1013100334033 |
7 | 110142535203 |
oct | 20720212305 |
9 | 5763782483 |
10 | 2269189317 |
11 | a6499757a |
12 | 533b44319 |
13 | 2a2178195 |
14 | 17752c073 |
15 | d43375cc |
hex | 874114c5 |
2269189317 has 16 divisors (see below), whose sum is σ = 3129734720. Its totient is φ = 1461307392.
The previous prime is 2269189313. The next prime is 2269189327. The reversal of 2269189317 is 7139819622.
It is not a de Polignac number, because 2269189317 - 22 = 2269189313 is a prime.
It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2269189313) 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, 58108 + ... + 88965.
It is an arithmetic number, because the mean of its divisors is an integer number (195608420).
Almost surely, 22269189317 is an apocalyptic number.
It is an amenable number.
2269189317 is a deficient number, since it is larger than the sum of its proper divisors (860545403).
2269189317 is a wasteful number, since it uses less digits than its factorization.
2269189317 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 147252.
The product of its digits is 326592, while the sum is 48.
The square root of 2269189317 is about 47636.0086174314. The cubic root of 2269189317 is about 1314.0853595315.
The spelling of 2269189317 in words is "two billion, two hundred sixty-nine million, one hundred eighty-nine thousand, three hundred seventeen".
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