Base | Representation |
---|---|
bin | 1001001101001010001001… |
… | …00111111111111010001100 |
3 | 2122200020120121221010122010 |
4 | 10212211010213333322030 |
5 | 10123131321020431444 |
6 | 111015354115421220 |
7 | 4156350433431453 |
oct | 446450447777214 |
9 | 78606517833563 |
10 | 20243332202124 |
11 | 64a5170316029 |
12 | 232b362bb4810 |
13 | b3ac26b30ba5 |
14 | 4ddad52a9b9a |
15 | 2518976062b9 |
hex | 1269449ffe8c |
20243332202124 has 12 divisors (see below), whose sum is σ = 47234441804984. Its totient is φ = 6747777400704.
The previous prime is 20243332202063. The next prime is 20243332202141. The reversal of 20243332202124 is 42120223334202.
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-2 number, since 2×202433322021242 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 20243332202091 and 20243332202100.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 843472175077 + ... + 843472175100.
Almost surely, 220243332202124 is an apocalyptic number.
It is an amenable number.
20243332202124 is an abundant number, since it is smaller than the sum of its proper divisors (26991109602860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20243332202124 is a wasteful number, since it uses less digits than its factorization.
20243332202124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1686944350184 (or 1686944350182 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 30.
Adding to 20243332202124 its reverse (42120223334202), we get a palindrome (62363555536326).
The spelling of 20243332202124 in words is "twenty trillion, two hundred forty-three billion, three hundred thirty-two million, two hundred two thousand, one hundred twenty-four".
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