Base | Representation |
---|---|
bin | 10010111100000000… |
… | …100011100010000101 |
3 | 1221111010020220021022 |
4 | 102330000203202011 |
5 | 313121014200313 |
6 | 13201423000525 |
7 | 1316620156505 |
oct | 227400434205 |
9 | 57433226238 |
10 | 20334131333 |
11 | 86950a591a |
12 | 3b35a39145 |
13 | 1bc0995c99 |
14 | dac821a05 |
15 | 7e026cc08 |
hex | 4bc023885 |
20334131333 has 4 divisors (see below), whose sum is σ = 20535459468. Its totient is φ = 20132803200.
The previous prime is 20334131309. The next prime is 20334131359. The reversal of 20334131333 is 33313143302.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 14423289409 + 5910841924 = 120097^2 + 76882^2 .
It is a cyclic number.
It is not a de Polignac number, because 20334131333 - 210 = 20334130309 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 (20334131393) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100663916 + ... + 100664117.
It is an arithmetic number, because the mean of its divisors is an integer number (5133864867).
Almost surely, 220334131333 is an apocalyptic number.
It is an amenable number.
20334131333 is a deficient number, since it is larger than the sum of its proper divisors (201328135).
20334131333 is a wasteful number, since it uses less digits than its factorization.
20334131333 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 201328134.
The product of its (nonzero) digits is 5832, while the sum is 26.
Adding to 20334131333 its reverse (33313143302), we get a palindrome (53647274635).
The spelling of 20334131333 in words is "twenty billion, three hundred thirty-four million, one hundred thirty-one thousand, three hundred thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •