Base | Representation |
---|---|
bin | 10110100101011010… |
… | …10111010101100111 |
3 | 1011022000101221202111 |
4 | 23102231113111213 |
5 | 144313002321043 |
6 | 5323053421451 |
7 | 606320104513 |
oct | 132255272547 |
9 | 34260357674 |
10 | 12125042023 |
11 | 51622a7596 |
12 | 242479a887 |
13 | 11b30356a3 |
14 | 83048b143 |
15 | 4ae72009d |
hex | 2d2b57567 |
12125042023 has 2 divisors, whose sum is σ = 12125042024. Its totient is φ = 12125042022.
The previous prime is 12125042011. The next prime is 12125042051. The reversal of 12125042023 is 32024052121.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 12125042023 - 25 = 12125041991 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12125041985 and 12125042003.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12125040023) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6062521011 + 6062521012.
It is an arithmetic number, because the mean of its divisors is an integer number (6062521012).
Almost surely, 212125042023 is an apocalyptic number.
12125042023 is a deficient number, since it is larger than the sum of its proper divisors (1).
12125042023 is an equidigital number, since it uses as much as digits as its factorization.
12125042023 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 960, while the sum is 22.
Adding to 12125042023 its reverse (32024052121), we get a palindrome (44149094144).
The spelling of 12125042023 in words is "twelve billion, one hundred twenty-five million, forty-two thousand, twenty-three".
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