Base | Representation |
---|---|
bin | 1001001111011001001101… |
… | …11010011110100100001100 |
3 | 2122221120211201021010101000 |
4 | 10213230212322132210030 |
5 | 10130411123121004012 |
6 | 111114540032420300 |
7 | 4165040042563242 |
oct | 447544672364414 |
9 | 78846751233330 |
10 | 20320143141132 |
11 | 65247a707040a |
12 | 234221a9a7690 |
13 | b45248357263 |
14 | 5037006a6792 |
15 | 253890b37ddc |
hex | 127b26e9e90c |
20320143141132 has 48 divisors (see below), whose sum is σ = 52692799677280. Its totient is φ = 6771973564224.
The previous prime is 20320143141119. The next prime is 20320143141143. The reversal of 20320143141132 is 23114134102302.
20320143141132 is a `hidden beast` number, since 2 + 0 + 3 + 201 + 43 + 1 + 411 + 3 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 20320143141096 and 20320143141105.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 19026163 + ... + 20065770.
Almost surely, 220320143141132 is an apocalyptic number.
It is an amenable number.
20320143141132 is an abundant number, since it is smaller than the sum of its proper divisors (32372656536148).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20320143141132 is a wasteful number, since it uses less digits than its factorization.
20320143141132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39096759 (or 39096751 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
Adding to 20320143141132 its reverse (23114134102302), we get a palindrome (43434277243434).
The spelling of 20320143141132 in words is "twenty trillion, three hundred twenty billion, one hundred forty-three million, one hundred forty-one thousand, one hundred thirty-two".
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