Base | Representation |
---|---|
bin | 10010110100000001… |
… | …110001010101110111 |
3 | 1221010210022010100021 |
4 | 102310001301111313 |
5 | 312332224413221 |
6 | 13140241030011 |
7 | 1313403066400 |
oct | 226401612567 |
9 | 57123263307 |
10 | 20200232311 |
11 | 8626560576 |
12 | 3ab9025307 |
13 | 1b9c0138ac |
14 | d98b289a7 |
15 | 7d361e041 |
hex | 4b4071577 |
20200232311 has 12 divisors (see below), whose sum is σ = 23500702368. Its totient is φ = 17312662752.
The previous prime is 20200232293. The next prime is 20200232317. The reversal of 20200232311 is 11323200202.
It is not a de Polignac number, because 20200232311 - 25 = 20200232279 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20200232317) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 674130 + ... + 703456.
It is an arithmetic number, because the mean of its divisors is an integer number (1958391864).
Almost surely, 220200232311 is an apocalyptic number.
20200232311 is a deficient number, since it is larger than the sum of its proper divisors (3300470057).
20200232311 is a wasteful number, since it uses less digits than its factorization.
20200232311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43398 (or 43391 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 20200232311 its reverse (11323200202), we get a palindrome (31523432513).
The spelling of 20200232311 in words is "twenty billion, two hundred million, two hundred thirty-two thousand, three hundred eleven".
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