Base | Representation |
---|---|
bin | 11100000100001001100010… |
… | …100001100101010110001101 |
3 | 121012000211111102002110212100 |
4 | 130010021202201211112031 |
5 | 112134241001304421331 |
6 | 1114303053101425313 |
7 | 34666360643500665 |
oct | 3404114241452615 |
9 | 535024442073770 |
10 | 123430423123341 |
11 | 36368604035124 |
12 | 11a15786b6b239 |
13 | 53b4592509529 |
14 | 226a0c88371a5 |
15 | e40a965ebae6 |
hex | 70426286558d |
123430423123341 has 12 divisors (see below), whose sum is σ = 178291283438268. Its totient is φ = 82285612833984.
The previous prime is 123430423123303. The next prime is 123430423123363. The reversal of 123430423123341 is 143321324034321.
123430423123341 is a `hidden beast` number, since 1 + 2 + 3 + 4 + 3 + 0 + 4 + 2 + 312 + 334 + 1 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 61222956740100 + 62207466383241 = 7824510^2 + 7887171^2 .
It is not a de Polignac number, because 123430423123341 - 27 = 123430423123213 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 123430423123296 and 123430423123305.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (123430423123141) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 110740920 + ... + 111849953.
It is an arithmetic number, because the mean of its divisors is an integer number (14857606953189).
Almost surely, 2123430423123341 is an apocalyptic number.
It is an amenable number.
123430423123341 is a deficient number, since it is larger than the sum of its proper divisors (54860860314927).
123430423123341 is a wasteful number, since it uses less digits than its factorization.
123430423123341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 222652492 (or 222652489 counting only the distinct ones).
The product of its (nonzero) digits is 124416, while the sum is 36.
Adding to 123430423123341 its reverse (143321324034321), we get a palindrome (266751747157662).
The spelling of 123430423123341 in words is "one hundred twenty-three trillion, four hundred thirty billion, four hundred twenty-three million, one hundred twenty-three thousand, three hundred forty-one".
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