Base | Representation |
---|---|
bin | 1001010011100011… |
… | …10110000001100001 |
3 | 110220011122222201102 |
4 | 10221301312001201 |
5 | 40212422240424 |
6 | 2143423244145 |
7 | 234542305430 |
oct | 45161660141 |
9 | 13804588642 |
10 | 4995899489 |
11 | 2134067259 |
12 | b75149655 |
13 | 618054359 |
14 | 355715117 |
15 | 1e38e67ae |
hex | 129c76061 |
4995899489 has 4 divisors (see below), whose sum is σ = 5709599424. Its totient is φ = 4282199556.
The previous prime is 4995899479. The next prime is 4995899509. The reversal of 4995899489 is 9849985994.
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 4995899489 - 228 = 4727464033 is a prime.
It is a super-2 number, since 2×49958994892 = 49918023408380922242, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4995899479) 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, 356849957 + ... + 356849970.
It is an arithmetic number, because the mean of its divisors is an integer number (1427399856).
Almost surely, 24995899489 is an apocalyptic number.
It is an amenable number.
4995899489 is a deficient number, since it is larger than the sum of its proper divisors (713699935).
4995899489 is an equidigital number, since it uses as much as digits as its factorization.
4995899489 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 713699934.
The product of its digits is 302330880, while the sum is 74.
The square root of 4995899489 is about 70681.6771801575. The cubic root of 4995899489 is about 1709.5083671538.
The spelling of 4995899489 in words is "four billion, nine hundred ninety-five million, eight hundred ninety-nine thousand, four hundred eighty-nine".
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