Base | Representation |
---|---|
bin | 1001001111101110000011… |
… | …01101011011010100001110 |
3 | 2122222122201100112200112121 |
4 | 10213313001231123110032 |
5 | 10131102031002414042 |
6 | 111124030100323154 |
7 | 4165614212423632 |
oct | 447670155332416 |
9 | 78878640480477 |
10 | 20331330123022 |
11 | 65295178aa496 |
12 | 23444213a34ba |
13 | b4630bc2b679 |
14 | 50408232adc2 |
15 | 253ce7d0e367 |
hex | 127dc1b5b50e |
20331330123022 has 16 divisors (see below), whose sum is σ = 31844585152512. Its totient is φ = 9717069340440.
The previous prime is 20331330122951. The next prime is 20331330123029. The reversal of 20331330123022 is 22032103313302.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20331330123029) 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, 150165318 + ... + 150300649.
It is an arithmetic number, because the mean of its divisors is an integer number (1990286572032).
Almost surely, 220331330123022 is an apocalyptic number.
20331330123022 is a deficient number, since it is larger than the sum of its proper divisors (11513255029490).
20331330123022 is a wasteful number, since it uses less digits than its factorization.
20331330123022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 300467463.
The product of its (nonzero) digits is 3888, while the sum is 25.
Adding to 20331330123022 its reverse (22032103313302), we get a palindrome (42363433436324).
The spelling of 20331330123022 in words is "twenty trillion, three hundred thirty-one billion, three hundred thirty million, one hundred twenty-three thousand, twenty-two".
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