Base | Representation |
---|---|
bin | 10010101000110001… |
… | …000101110011111101 |
3 | 1220122121210220002222 |
4 | 102220301011303331 |
5 | 311440343412313 |
6 | 13105411455125 |
7 | 1305620221430 |
oct | 225061056375 |
9 | 56577726088 |
10 | 20011310333 |
11 | 8539954703 |
12 | 3a658b74a5 |
13 | 1b6bb37a41 |
14 | d7b9cb817 |
15 | 7c1c52208 |
hex | 4a8c45cfd |
20011310333 has 8 divisors (see below), whose sum is σ = 23864419968. Its totient is φ = 16406788464.
The previous prime is 20011310323. The next prime is 20011310353. The reversal of 20011310333 is 33301311002.
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 20011310333 - 26 = 20011310269 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 (20011310323) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62146766 + ... + 62147087.
It is an arithmetic number, because the mean of its divisors is an integer number (2983052496).
Almost surely, 220011310333 is an apocalyptic number.
20011310333 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
20011310333 is a deficient number, since it is larger than the sum of its proper divisors (3853109635).
20011310333 is a wasteful number, since it uses less digits than its factorization.
20011310333 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 124293883.
The product of its (nonzero) digits is 162, while the sum is 17.
Adding to 20011310333 its reverse (33301311002), we get a palindrome (53312621335).
The spelling of 20011310333 in words is "twenty billion, eleven million, three hundred ten thousand, three hundred thirty-three".
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