Base | Representation |
---|---|
bin | 1001001011111001011111… |
… | …01111010000101001101101 |
3 | 2122112002210222011121110100 |
4 | 10211330233233100221231 |
5 | 10121424131210024323 |
6 | 110543433332301313 |
7 | 4153255424636403 |
oct | 445745757205155 |
9 | 78462728147410 |
10 | 20200032111213 |
11 | 6488870570929 |
12 | 2322a99a71839 |
13 | b36b16166b16 |
14 | 4db9886db473 |
15 | 2506b104e943 |
hex | 125f2fbd0a6d |
20200032111213 has 24 divisors (see below), whose sum is σ = 29192310516096. Its totient is φ = 13460003647200.
The previous prime is 20200032111191. The next prime is 20200032111227. The reversal of 20200032111213 is 31211123000202.
20200032111213 is a `hidden beast` number, since 20 + 200 + 0 + 321 + 1 + 121 + 3 = 666.
It is not a de Polignac number, because 20200032111213 - 220 = 20200031062637 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20200032111253) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 164125008 + ... + 164248038.
It is an arithmetic number, because the mean of its divisors is an integer number (1216346271504).
Almost surely, 220200032111213 is an apocalyptic number.
It is an amenable number.
20200032111213 is a deficient number, since it is larger than the sum of its proper divisors (8992278404883).
20200032111213 is a wasteful number, since it uses less digits than its factorization.
20200032111213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 131945 (or 131942 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 20200032111213 its reverse (31211123000202), we get a palindrome (51411155111415).
The spelling of 20200032111213 in words is "twenty trillion, two hundred billion, thirty-two million, one hundred eleven thousand, two hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •