Base | Representation |
---|---|
bin | 111100100000010… |
… | …0100000100001111 |
3 | 12020111011101022012 |
4 | 1321000210010033 |
5 | 13124212101423 |
6 | 533242011435 |
7 | 101211223541 |
oct | 17100440417 |
9 | 5214141265 |
10 | 2030190863 |
11 | 951a98498 |
12 | 487aa6b7b |
13 | 2647b818c |
14 | 1538b7691 |
15 | bd378078 |
hex | 7902410f |
2030190863 has 8 divisors (see below), whose sum is σ = 2080476288. Its totient is φ = 1980045144.
The previous prime is 2030190857. The next prime is 2030190871. The reversal of 2030190863 is 3680910302.
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 2030190863 - 214 = 2030174479 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2030190853) 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, 5195 + ... + 63932.
It is an arithmetic number, because the mean of its divisors is an integer number (260059536).
Almost surely, 22030190863 is an apocalyptic number.
2030190863 is a deficient number, since it is larger than the sum of its proper divisors (50285425).
2030190863 is an equidigital number, since it uses as much as digits as its factorization.
2030190863 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69853.
The product of its (nonzero) digits is 7776, while the sum is 32.
The square root of 2030190863 is about 45057.6393411816. The cubic root of 2030190863 is about 1266.2290986371.
The spelling of 2030190863 in words is "two billion, thirty million, one hundred ninety thousand, eight hundred sixty-three".
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