Base | Representation |
---|---|
bin | 111001010010111100… |
… | …1111001111001101101 |
3 | 102202121001011211202221 |
4 | 1302211321321321231 |
5 | 4003442340114201 |
6 | 132305215515341 |
7 | 11614052013223 |
oct | 1624571717155 |
9 | 382531154687 |
10 | 123042504301 |
11 | 48200316692 |
12 | 1ba1a828b51 |
13 | b7ab631282 |
14 | 5d53454b13 |
15 | 33021434a1 |
hex | 1ca5e79e6d |
123042504301 has 8 divisors (see below), whose sum is σ = 129525631520. Its totient is φ = 116560097712.
The previous prime is 123042504289. The next prime is 123042504311. The reversal of 123042504301 is 103405240321.
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 123042504301 - 25 = 123042504269 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (123042504311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189826 + ... + 531148.
It is an arithmetic number, because the mean of its divisors is an integer number (16190703940).
Almost surely, 2123042504301 is an apocalyptic number.
It is an amenable number.
123042504301 is a deficient number, since it is larger than the sum of its proper divisors (6483127219).
123042504301 is a wasteful number, since it uses less digits than its factorization.
123042504301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 360315.
The product of its (nonzero) digits is 2880, while the sum is 25.
Adding to 123042504301 its reverse (103405240321), we get a palindrome (226447744622).
The spelling of 123042504301 in words is "one hundred twenty-three billion, forty-two million, five hundred four thousand, three hundred one".
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