Base | Representation |
---|---|
bin | 1000100010101100… |
… | …0101101100011001 |
3 | 12220210200022101201 |
4 | 2020223011230121 |
5 | 14144001400024 |
6 | 1015310514201 |
7 | 110552103061 |
oct | 21053055431 |
9 | 5823608351 |
10 | 2292996889 |
11 | a77378557 |
12 | 53bb05961 |
13 | 2a70926c1 |
14 | 17a7683a1 |
15 | d648b744 |
hex | 88ac5b19 |
2292996889 has 4 divisors (see below), whose sum is σ = 2293360420. Its totient is φ = 2292633360.
The previous prime is 2292996877. The next prime is 2292996899. The reversal of 2292996889 is 9886992922.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1309860864 + 983136025 = 36192^2 + 31355^2 .
It is a cyclic number.
It is not a de Polignac number, because 2292996889 - 25 = 2292996857 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 2292996889.
It is not an unprimeable number, because it can be changed into a prime (2292996869) 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, 172134 + ... + 184975.
It is an arithmetic number, because the mean of its divisors is an integer number (573340105).
Almost surely, 22292996889 is an apocalyptic number.
It is an amenable number.
2292996889 is a deficient number, since it is larger than the sum of its proper divisors (363531).
2292996889 is an equidigital number, since it uses as much as digits as its factorization.
2292996889 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 363530.
The product of its digits is 20155392, while the sum is 64.
The square root of 2292996889 is about 47885.2470913537. The cubic root of 2292996889 is about 1318.6650279430.
The spelling of 2292996889 in words is "two billion, two hundred ninety-two million, nine hundred ninety-six thousand, eight hundred eighty-nine".
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