Base | Representation |
---|---|
bin | 111110111110011… |
… | …1100111011011000 |
3 | 12110021020010200111 |
4 | 1331330330323120 |
5 | 13311430131300 |
6 | 545403414104 |
7 | 103236211306 |
oct | 17574747330 |
9 | 5407203614 |
10 | 2113130200 |
11 | 994896aa5 |
12 | 4ab824334 |
13 | 278a373cc |
14 | 160907276 |
15 | c57ac9ba |
hex | 7df3ced8 |
2113130200 has 48 divisors (see below), whose sum is σ = 4972259880. Its totient is φ = 835061760.
The previous prime is 2113130189. The next prime is 2113130203. The reversal of 2113130200 is 20313112.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2113130203) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47049 + ... + 80248.
Almost surely, 22113130200 is an apocalyptic number.
2113130200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2113130200 is an abundant number, since it is smaller than the sum of its proper divisors (2859129680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2113130200 is a wasteful number, since it uses less digits than its factorization.
2113130200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 127396 (or 127387 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 13.
The square root of 2113130200 is about 45968.7959381144. The cubic root of 2113130200 is about 1283.2425520012.
Adding to 2113130200 its reverse (20313112), we get a palindrome (2133443312).
The spelling of 2113130200 in words is "two billion, one hundred thirteen million, one hundred thirty thousand, two hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.089 sec. • engine limits •