Base | Representation |
---|---|
bin | 1011001001111111… |
… | …0111110011100001 |
3 | 21201201001111101220 |
4 | 2302133313303201 |
5 | 22113120340424 |
6 | 1213054445253 |
7 | 134132345205 |
oct | 26237676341 |
9 | 7651044356 |
10 | 2994699489 |
11 | 12a7480061 |
12 | 6b6b03829 |
13 | 389579a42 |
14 | 205a26b05 |
15 | 127d98579 |
hex | b27f7ce1 |
2994699489 has 4 divisors (see below), whose sum is σ = 3992932656. Its totient is φ = 1996466324.
The previous prime is 2994699473. The next prime is 2994699493. The reversal of 2994699489 is 9849964992.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2994699489 - 24 = 2994699473 is a prime.
It is a super-2 number, since 2×29946994892 = 17936450058833722242, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2994699289) 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, 499116579 + ... + 499116584.
It is an arithmetic number, because the mean of its divisors is an integer number (998233164).
Almost surely, 22994699489 is an apocalyptic number.
It is an amenable number.
2994699489 is a deficient number, since it is larger than the sum of its proper divisors (998233167).
2994699489 is an equidigital number, since it uses as much as digits as its factorization.
2994699489 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 998233166.
The product of its digits is 90699264, while the sum is 69.
The square root of 2994699489 is about 54723.8475346900. The cubic root of 2994699489 is about 1441.3996629268.
The spelling of 2994699489 in words is "two billion, nine hundred ninety-four million, six hundred ninety-nine thousand, four hundred eighty-nine".
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