Base | Representation |
---|---|
bin | 111111100000000… |
… | …0110101101000101 |
3 | 12111111100111102010 |
4 | 1333000012231011 |
5 | 13330431441033 |
6 | 551233004433 |
7 | 103541640111 |
oct | 17700065505 |
9 | 5444314363 |
10 | 2130733893 |
11 | 9a381aa02 |
12 | 4b56b3719 |
13 | 27c58bbb2 |
14 | 162daa741 |
15 | c70d8863 |
hex | 7f006b45 |
2130733893 has 16 divisors (see below), whose sum is σ = 2912239616. Its totient is φ = 1384976880.
The previous prime is 2130733889. The next prime is 2130733897. The reversal of 2130733893 is 3983370312.
It is an interprime number because it is at equal distance from previous prime (2130733889) and next prime (2130733897).
It is not a de Polignac number, because 2130733893 - 22 = 2130733889 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2130733897) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59196 + ... + 88122.
It is an arithmetic number, because the mean of its divisors is an integer number (182014976).
Almost surely, 22130733893 is an apocalyptic number.
It is an amenable number.
2130733893 is a deficient number, since it is larger than the sum of its proper divisors (781505723).
2130733893 is a wasteful number, since it uses less digits than its factorization.
2130733893 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29544.
The product of its (nonzero) digits is 81648, while the sum is 39.
The square root of 2130733893 is about 46159.8731909003. The cubic root of 2130733893 is about 1286.7961061205.
The spelling of 2130733893 in words is "two billion, one hundred thirty million, seven hundred thirty-three thousand, eight hundred ninety-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •