Base | Representation |
---|---|
bin | 111100100000011… |
… | …0001110001011111 |
3 | 12020111021020022121 |
4 | 1321000301301133 |
5 | 13124220401012 |
6 | 533243123411 |
7 | 101211546325 |
oct | 17100616137 |
9 | 5214236277 |
10 | 2030247007 |
11 | 952026698 |
12 | 487b13567 |
13 | 2648078b9 |
14 | 1538cdd15 |
15 | bd389a07 |
hex | 79031c5f |
2030247007 has 4 divisors (see below), whose sum is σ = 2118518640. Its totient is φ = 1941975376.
The previous prime is 2030247001. The next prime is 2030247013. The reversal of 2030247007 is 7007420302.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7007420302 = 2 ⋅3503710151.
It is an interprime number because it is at equal distance from previous prime (2030247001) and next prime (2030247013).
It is not a de Polignac number, because 2030247007 - 219 = 2029722719 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 (2030247001) 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, 44135782 + ... + 44135827.
It is an arithmetic number, because the mean of its divisors is an integer number (529629660).
Almost surely, 22030247007 is an apocalyptic number.
2030247007 is a deficient number, since it is larger than the sum of its proper divisors (88271633).
2030247007 is an equidigital number, since it uses as much as digits as its factorization.
2030247007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88271632.
The product of its (nonzero) digits is 2352, while the sum is 25.
The square root of 2030247007 is about 45058.2623610809. The cubic root of 2030247007 is about 1266.2407708584.
Adding to 2030247007 its reverse (7007420302), we get a palindrome (9037667309).
The spelling of 2030247007 in words is "two billion, thirty million, two hundred forty-seven thousand, seven".
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