Base | Representation |
---|---|
bin | 111100011111111… |
… | …1101010010010100 |
3 | 12020110212022102010 |
4 | 1320333331102110 |
5 | 13124142011040 |
6 | 533234344220 |
7 | 101206662462 |
oct | 17077752224 |
9 | 5213768363 |
10 | 2030032020 |
11 | 95199a115 |
12 | 487a2b070 |
13 | 264760aa3 |
14 | 153875832 |
15 | bd345e80 |
hex | 78ffd494 |
2030032020 has 24 divisors (see below), whose sum is σ = 5684089824. Its totient is φ = 541341856.
The previous prime is 2030032009. The next prime is 2030032031. The reversal of 2030032020 is 202300302.
It is an interprime number because it is at equal distance from previous prime (2030032009) and next prime (2030032031).
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a junction number, because it is equal to n+sod(n) for n = 2030031987 and 2030032005.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16916874 + ... + 16916993.
It is an arithmetic number, because the mean of its divisors is an integer number (236837076).
Almost surely, 22030032020 is an apocalyptic number.
2030032020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2030032020 is an abundant number, since it is smaller than the sum of its proper divisors (3654057804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2030032020 is a wasteful number, since it uses less digits than its factorization.
2030032020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33833879 (or 33833877 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 12.
The square root of 2030032020 is about 45055.8766422317. The cubic root of 2030032020 is about 1266.1960743407.
Adding to 2030032020 its reverse (202300302), we get a palindrome (2232332322).
The spelling of 2030032020 in words is "two billion, thirty million, thirty-two thousand, twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •