Base | Representation |
---|---|
bin | 110100100001100001100101… |
… | …010000111111010001000011 |
3 | 1010021220121002220001221110202 |
4 | 310201201211100333101003 |
5 | 220234220021310002243 |
6 | 2135144542125315415 |
7 | 66441234233322152 |
oct | 6441414520772103 |
9 | 1107817086057422 |
10 | 231002220000323 |
11 | 67671544a7a402 |
12 | 21aa9940105b6b |
13 | 9bb85538ab905 |
14 | 41087d21bd599 |
15 | 1ba8d7044c4b8 |
hex | d2186543f443 |
231002220000323 has 8 divisors (see below), whose sum is σ = 232069219905600. Its totient is φ = 229936057290688.
The previous prime is 231002220000317. The next prime is 231002220000359. The reversal of 231002220000323 is 323000022200132.
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 231002220000323 - 28 = 231002220000067 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 231002220000295 and 231002220000304.
It is not an unprimeable number, because it can be changed into a prime (231002220000313) 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, 208745786 + ... + 209849487.
It is an arithmetic number, because the mean of its divisors is an integer number (29008652488200).
Almost surely, 2231002220000323 is an apocalyptic number.
231002220000323 is a deficient number, since it is larger than the sum of its proper divisors (1066999905277).
231002220000323 is a wasteful number, since it uses less digits than its factorization.
231002220000323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 418597821.
The product of its (nonzero) digits is 864, while the sum is 20.
Adding to 231002220000323 its reverse (323000022200132), we get a palindrome (554002242200455).
The spelling of 231002220000323 in words is "two hundred thirty-one trillion, two billion, two hundred twenty million, three hundred twenty-three", and thus it is an aban number.
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