Base | Representation |
---|---|
bin | 10010101111111110… |
… | …101101011101011001 |
3 | 1220222001111212200201 |
4 | 102233332231131121 |
5 | 312212333233423 |
6 | 13125413302201 |
7 | 1311616622512 |
oct | 225776553531 |
9 | 56861455621 |
10 | 20132321113 |
11 | 85a1196913 |
12 | 3a9a334961 |
13 | 1b8ac26a58 |
14 | d8dacba09 |
15 | 7cc6a72ad |
hex | 4affad759 |
20132321113 has 8 divisors (see below), whose sum is σ = 20283217920. Its totient is φ = 19981481760.
The previous prime is 20132321089. The next prime is 20132321117. The reversal of 20132321113 is 31112323102.
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 20132321113 - 221 = 20130223961 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20132321117) 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, 909568 + ... + 931438.
It is an arithmetic number, because the mean of its divisors is an integer number (2535402240).
Almost surely, 220132321113 is an apocalyptic number.
It is an amenable number.
20132321113 is a deficient number, since it is larger than the sum of its proper divisors (150896807).
20132321113 is a wasteful number, since it uses less digits than its factorization.
20132321113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28727.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 20132321113 its reverse (31112323102), we get a palindrome (51244644215).
The spelling of 20132321113 in words is "twenty billion, one hundred thirty-two million, three hundred twenty-one thousand, one hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •