Base | Representation |
---|---|
bin | 11101011100001100000… |
… | …000101011101110110100 |
3 | 21011102001111002120212110 |
4 | 131130030000223232310 |
5 | 231121333030232012 |
6 | 4145225200451020 |
7 | 266111034425430 |
oct | 35341400535664 |
9 | 7142044076773 |
10 | 2023131102132 |
11 | 710006845218 |
12 | 28811a619a70 |
13 | 118a1b83685a |
14 | 6dcc49479c0 |
15 | 3795da8773c |
hex | 1d70c02bbb4 |
2023131102132 has 24 divisors (see below), whose sum is σ = 5395016272576. Its totient is φ = 578037457728.
The previous prime is 2023131102131. The next prime is 2023131102211. The reversal of 2023131102132 is 2312011313202.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a junction number, because it is equal to n+sod(n) for n = 2023131102099 and 2023131102108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2023131102131) 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, 12042446953 + ... + 12042447120.
Almost surely, 22023131102132 is an apocalyptic number.
It is an amenable number.
2023131102132 is an abundant number, since it is smaller than the sum of its proper divisors (3371885170444).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2023131102132 is a wasteful number, since it uses less digits than its factorization.
2023131102132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24084894087 (or 24084894085 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 2023131102132 its reverse (2312011313202), we get a palindrome (4335142415334).
The spelling of 2023131102132 in words is "two trillion, twenty-three billion, one hundred thirty-one million, one hundred two thousand, one hundred thirty-two".
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