Base | Representation |
---|---|
bin | 111001011110100101… |
… | …1111011001101011111 |
3 | 102210121021011101010201 |
4 | 1302331023323031133 |
5 | 4010242333313343 |
6 | 132412051444331 |
7 | 11626534034422 |
oct | 1627513731537 |
9 | 383537141121 |
10 | 123433104223 |
11 | 48390851140 |
12 | 1bb095b66a7 |
13 | b8415310a0 |
14 | 5d8d28d9b9 |
15 | 332659b94d |
hex | 1cbd2fb35f |
123433104223 has 8 divisors (see below), whose sum is σ = 145012318416. Its totient is φ = 103580227200.
The previous prime is 123433104199. The next prime is 123433104227. The reversal of 123433104223 is 322401334321.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 123433104223 - 29 = 123433103711 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 123433104191 and 123433104200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (123433104227) 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, 431584138 + ... + 431584423.
It is an arithmetic number, because the mean of its divisors is an integer number (18126539802).
Almost surely, 2123433104223 is an apocalyptic number.
123433104223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
123433104223 is a deficient number, since it is larger than the sum of its proper divisors (21579214193).
123433104223 is a wasteful number, since it uses less digits than its factorization.
123433104223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 863168585.
The product of its (nonzero) digits is 10368, while the sum is 28.
Adding to 123433104223 its reverse (322401334321), we get a palindrome (445834438544).
The spelling of 123433104223 in words is "one hundred twenty-three billion, four hundred thirty-three million, one hundred four thousand, two hundred twenty-three".
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