Base | Representation |
---|---|
bin | 1001001111101111101111… |
… | …00010100001001011100001 |
3 | 2122222202001021220102200210 |
4 | 10213313313202201023201 |
5 | 10131110403201424441 |
6 | 111124255441204333 |
7 | 4165645456634655 |
oct | 447676742411341 |
9 | 78882037812623 |
10 | 20332233233121 |
11 | 6529940666477 |
12 | 23446339306a9 |
13 | b46424073844 |
14 | 50412a256a65 |
15 | 253d4c252616 |
hex | 127df78a12e1 |
20332233233121 has 32 divisors (see below), whose sum is σ = 28137277099008. Its totient is φ = 13045982238720.
The previous prime is 20332233233017. The next prime is 20332233233177. The reversal of 20332233233121 is 12133233223302.
It is not a de Polignac number, because 20332233233121 - 210 = 20332233232097 is a prime.
It is not an unprimeable number, because it can be changed into a prime (20332233233821) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11968885 + ... + 13561661.
It is an arithmetic number, because the mean of its divisors is an integer number (879289909344).
Almost surely, 220332233233121 is an apocalyptic number.
It is an amenable number.
20332233233121 is a deficient number, since it is larger than the sum of its proper divisors (7805043865887).
20332233233121 is a wasteful number, since it uses less digits than its factorization.
20332233233121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1593561.
The product of its (nonzero) digits is 23328, while the sum is 30.
Adding to 20332233233121 its reverse (12133233223302), we get a palindrome (32465466456423).
The spelling of 20332233233121 in words is "twenty trillion, three hundred thirty-two billion, two hundred thirty-three million, two hundred thirty-three thousand, one hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •