Base | Representation |
---|---|
bin | 111100011111111… |
… | …0110010001101111 |
3 | 12020110210212000211 |
4 | 1320333312101233 |
5 | 13124140101221 |
6 | 533234003251 |
7 | 101206513000 |
oct | 17077662157 |
9 | 5213725024 |
10 | 2030003311 |
11 | 95197a596 |
12 | 487a16527 |
13 | 2647509bb |
14 | 1538691a7 |
15 | bd33c6e1 |
hex | 78ff646f |
2030003311 has 8 divisors (see below), whose sum is σ = 2367351200. Its totient is φ = 1740002544.
The previous prime is 2030003281. The next prime is 2030003321. The reversal of 2030003311 is 1133000302.
It is a de Polignac number, because none of the positive numbers 2k-2030003311 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2030003291 and 2030003300.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2030003321) 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, 2958846 + ... + 2959531.
It is an arithmetic number, because the mean of its divisors is an integer number (295918900).
Almost surely, 22030003311 is an apocalyptic number.
2030003311 is a deficient number, since it is larger than the sum of its proper divisors (337347889).
2030003311 is an frugal number, since it uses more digits than its factorization.
2030003311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5918398 (or 5918384 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 13.
The square root of 2030003311 is about 45055.5580478147. The cubic root of 2030003311 is about 1266.1901054045.
Adding to 2030003311 its reverse (1133000302), we get a palindrome (3163003613).
The spelling of 2030003311 in words is "two billion, thirty million, three thousand, three hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.086 sec. • engine limits •