Base | Representation |
---|---|
bin | 1000100011001001… |
… | …0111110010001001 |
3 | 12220221021022012021 |
4 | 2020302113302021 |
5 | 14144443442433 |
6 | 1015415444441 |
7 | 110604244012 |
oct | 21062276211 |
9 | 5827238167 |
10 | 2294905993 |
11 | a78461926 |
12 | 540686721 |
13 | 2a75b0653 |
14 | 17ab04009 |
15 | d671722d |
hex | 88c97c89 |
2294905993 has 8 divisors (see below), whose sum is σ = 2308996800. Its totient is φ = 2280840240.
The previous prime is 2294905961. The next prime is 2294906017. The reversal of 2294905993 is 3995094922.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2294905993 - 25 = 2294905961 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2294905993.
It is not an unprimeable number, because it can be changed into a prime (2294905493) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197458 + ... + 208756.
It is an arithmetic number, because the mean of its divisors is an integer number (288624600).
Almost surely, 22294905993 is an apocalyptic number.
It is an amenable number.
2294905993 is a deficient number, since it is larger than the sum of its proper divisors (14090807).
2294905993 is a wasteful number, since it uses less digits than its factorization.
2294905993 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12527.
The product of its (nonzero) digits is 1574640, while the sum is 52.
The square root of 2294905993 is about 47905.1771001841. The cubic root of 2294905993 is about 1319.0308912592.
The spelling of 2294905993 in words is "two billion, two hundred ninety-four million, nine hundred five thousand, nine hundred ninety-three".
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