Base | Representation |
---|---|
bin | 1001001111110001100010… |
… | …01010111100101111111000 |
3 | 2122222211112200022001010120 |
4 | 10213320301022330233320 |
5 | 10131114343213224422 |
6 | 111124535421213240 |
7 | 4166011440306246 |
oct | 447706112745770 |
9 | 78884480261116 |
10 | 20333200133112 |
11 | 652a297431779 |
12 | 2344863701220 |
13 | b46549491a09 |
14 | 5041bc829796 |
15 | 253da709645c |
hex | 127e312bcbf8 |
20333200133112 has 32 divisors (see below), whose sum is σ = 51233260185600. Its totient is φ = 6724365397344.
The previous prime is 20333200133111. The next prime is 20333200133161. The reversal of 20333200133112 is 21133100233302.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20333200133111) 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, 3335495662 + ... + 3335501757.
It is an arithmetic number, because the mean of its divisors is an integer number (1601039380800).
Almost surely, 220333200133112 is an apocalyptic number.
It is an amenable number.
20333200133112 is an abundant number, since it is smaller than the sum of its proper divisors (30900060052488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20333200133112 is a wasteful number, since it uses less digits than its factorization.
20333200133112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6670997555 (or 6670997551 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 24.
Adding to 20333200133112 its reverse (21133100233302), we get a palindrome (41466300366414).
The spelling of 20333200133112 in words is "twenty trillion, three hundred thirty-three billion, two hundred million, one hundred thirty-three thousand, one hundred twelve".
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