Base | Representation |
---|---|
bin | 111011101100101… |
… | …0101011111010000 |
3 | 12011121020120012212 |
4 | 1313121111133100 |
5 | 13100300132240 |
6 | 530434011252 |
7 | 100432220042 |
oct | 16731253720 |
9 | 5147216185 |
10 | 2003130320 |
11 | 938795504 |
12 | 47aa16b28 |
13 | 25c002119 |
14 | 150071a92 |
15 | bacd0165 |
hex | 776557d0 |
2003130320 has 40 divisors (see below), whose sum is σ = 4716245760. Its totient is φ = 791107200.
The previous prime is 2003130277. The next prime is 2003130331. The reversal of 2003130320 is 230313002.
2003130320 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (40).
It is a junction number, because it is equal to n+sod(n) for n = 2003130295 and 2003130304.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152156 + ... + 164795.
It is an arithmetic number, because the mean of its divisors is an integer number (117906144).
Almost surely, 22003130320 is an apocalyptic number.
2003130320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2003130320 is an abundant number, since it is smaller than the sum of its proper divisors (2713115440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2003130320 is a wasteful number, since it uses less digits than its factorization.
2003130320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 317043 (or 317037 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 14.
The square root of 2003130320 is about 44756.3439078752. The cubic root of 2003130320 is about 1260.5780332628.
Adding to 2003130320 its reverse (230313002), we get a palindrome (2233443322).
The spelling of 2003130320 in words is "two billion, three million, one hundred thirty thousand, three hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •