Base | Representation |
---|---|
bin | 1110010100010… |
… | …10010110000011 |
3 | 22100222221011021 |
4 | 13022022112003 |
5 | 221221314243 |
6 | 15530130311 |
7 | 2655604243 |
oct | 712122603 |
9 | 270887137 |
10 | 120104323 |
11 | 61883179 |
12 | 34280997 |
13 | 1bb62561 |
14 | 11d45b23 |
15 | a8266ed |
hex | 728a583 |
120104323 has 4 divisors (see below), whose sum is σ = 123978688. Its totient is φ = 116229960.
The previous prime is 120104311. The next prime is 120104329. The reversal of 120104323 is 323401021.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 323401021 = 31 ⋅10432291.
It is a cyclic number.
It is not a de Polignac number, because 120104323 - 25 = 120104291 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 120104297 and 120104306.
It is not an unprimeable number, because it can be changed into a prime (120104329) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1937136 + ... + 1937197.
It is an arithmetic number, because the mean of its divisors is an integer number (30994672).
Almost surely, 2120104323 is an apocalyptic number.
120104323 is a deficient number, since it is larger than the sum of its proper divisors (3874365).
120104323 is an equidigital number, since it uses as much as digits as its factorization.
120104323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3874364.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 120104323 is about 10959.2117873504. The cubic root of 120104323 is about 493.3853082668.
Adding to 120104323 its reverse (323401021), we get a palindrome (443505344).
The spelling of 120104323 in words is "one hundred twenty million, one hundred four thousand, three hundred twenty-three".
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