Base | Representation |
---|---|
bin | 111001010001101110… |
… | …0000000011100000011 |
3 | 102202111011021220122201 |
4 | 1302203130000130003 |
5 | 4003401241043243 |
6 | 132301140414031 |
7 | 11613040130005 |
oct | 1624334003403 |
9 | 382434256581 |
10 | 123001112323 |
11 | 48189a15241 |
12 | 1ba089a7317 |
13 | b7a2b9ac8b |
14 | 5d4bb5c375 |
15 | 32ed6b904d |
hex | 1ca3700703 |
123001112323 has 8 divisors (see below), whose sum is σ = 123612172992. Its totient is φ = 122391418536.
The previous prime is 123001112309. The next prime is 123001112387. The reversal of 123001112323 is 323211100321.
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 123001112323 - 25 = 123001112291 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 123001112323.
It is not an unprimeable number, because it can be changed into a prime (123001112303) 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, 161065 + ... + 521482.
It is an arithmetic number, because the mean of its divisors is an integer number (15451521624).
Almost surely, 2123001112323 is an apocalyptic number.
123001112323 is a deficient number, since it is larger than the sum of its proper divisors (611060669).
123001112323 is an equidigital number, since it uses as much as digits as its factorization.
123001112323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 683441.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 123001112323 its reverse (323211100321), we get a palindrome (446212212644).
The spelling of 123001112323 in words is "one hundred twenty-three billion, one million, one hundred twelve thousand, three hundred twenty-three".
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