Base | Representation |
---|---|
bin | 1100011010001110110… |
… | …1100111010011111101 |
3 | 202101022021111020220201 |
4 | 3012203231213103331 |
5 | 11443113202304323 |
6 | 241535344443501 |
7 | 21255203310115 |
oct | 3064355472375 |
9 | 671267436821 |
10 | 213200041213 |
11 | 82465957575 |
12 | 353a0319591 |
13 | 17148c90b53 |
14 | a467240045 |
15 | 582c23c8ad |
hex | 31a3b674fd |
213200041213 has 8 divisors (see below), whose sum is σ = 213696885248. Its totient is φ = 212703354864.
The previous prime is 213200041139. The next prime is 213200041231. The reversal of 213200041213 is 312140002312.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 213200041213 - 225 = 213166486781 is a prime.
It is a super-2 number, since 2×2132000412132 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (213200041273) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2925820 + ... + 2997802.
It is an arithmetic number, because the mean of its divisors is an integer number (26712110656).
Almost surely, 2213200041213 is an apocalyptic number.
It is an amenable number.
213200041213 is a deficient number, since it is larger than the sum of its proper divisors (496844035).
213200041213 is an equidigital number, since it uses as much as digits as its factorization.
213200041213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 78843.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 213200041213 its reverse (312140002312), we get a palindrome (525340043525).
The spelling of 213200041213 in words is "two hundred thirteen billion, two hundred million, forty-one thousand, two hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •