Base | Representation |
---|---|
bin | 111111100100100… |
… | …1101100000000110 |
3 | 12111122211202221121 |
4 | 1333021031200012 |
5 | 13332034333110 |
6 | 551400104154 |
7 | 103601141515 |
oct | 17711154006 |
9 | 5448752847 |
10 | 2133121030 |
11 | 9a5100447 |
12 | 4b646505a |
13 | 27cc165c1 |
14 | 16342c67c |
15 | c740acda |
hex | 7f24d806 |
2133121030 has 8 divisors (see below), whose sum is σ = 3839617872. Its totient is φ = 853248408.
The previous prime is 2133121027. The next prime is 2133121033. The reversal of 2133121030 is 301213312.
It is an interprime number because it is at equal distance from previous prime (2133121027) and next prime (2133121033).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 2133120995 and 2133121013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2133121033) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106656042 + ... + 106656061.
It is an arithmetic number, because the mean of its divisors is an integer number (479952234).
Almost surely, 22133121030 is an apocalyptic number.
2133121030 is a deficient number, since it is larger than the sum of its proper divisors (1706496842).
2133121030 is a wasteful number, since it uses less digits than its factorization.
2133121030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 213312110.
The product of its (nonzero) digits is 108, while the sum is 16.
The square root of 2133121030 is about 46185.7232269887. The cubic root of 2133121030 is about 1287.2764745961.
Adding to 2133121030 its reverse (301213312), we get a palindrome (2434334342).
The spelling of 2133121030 in words is "two billion, one hundred thirty-three million, one hundred twenty-one thousand, thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •