Base | Representation |
---|---|
bin | 1011001101010011001111… |
… | …0011000111011101001001 |
3 | 1121122002011010120112211111 |
4 | 2303110303303013131021 |
5 | 3103400232313210441 |
6 | 42113100131530321 |
7 | 2411213440331653 |
oct | 263246363073511 |
9 | 47562133515744 |
10 | 12323130210121 |
11 | 3a21234816335 |
12 | 147037b4599a1 |
13 | 6b50b256a953 |
14 | 30862aa256d3 |
15 | 165846060081 |
hex | b3533cc7749 |
12323130210121 has 8 divisors (see below), whose sum is σ = 12630825595584. Its totient is φ = 12018219398640.
The previous prime is 12323130210109. The next prime is 12323130210151. The reversal of 12323130210121 is 12101203132321.
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 12323130210121 - 233 = 12314540275529 is a prime.
It is a super-2 number, since 2×123231302101212 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12323130210092 and 12323130210101.
It is not an unprimeable number, because it can be changed into a prime (12323130210151) 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, 696134535 + ... + 696152236.
It is an arithmetic number, because the mean of its divisors is an integer number (1578853199448).
Almost surely, 212323130210121 is an apocalyptic number.
It is an amenable number.
12323130210121 is a deficient number, since it is larger than the sum of its proper divisors (307695385463).
12323130210121 is a wasteful number, since it uses less digits than its factorization.
12323130210121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1392286991.
The product of its (nonzero) digits is 432, while the sum is 22.
Adding to 12323130210121 its reverse (12101203132321), we get a palindrome (24424333342442).
The spelling of 12323130210121 in words is "twelve trillion, three hundred twenty-three billion, one hundred thirty million, two hundred ten thousand, one hundred twenty-one".
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