Base | Representation |
---|---|
bin | 1011001101010100010100… |
… | …0101011100001010110111 |
3 | 1121122002220100021220010220 |
4 | 2303111011011130022313 |
5 | 3103401331034214411 |
6 | 42113145011545423 |
7 | 2411223561406662 |
oct | 263250505341267 |
9 | 47562810256126 |
10 | 12323420226231 |
11 | 3a213734a0774 |
12 | 14704405bb273 |
13 | 6b512a68130a |
14 | 30865735a6d9 |
15 | 16586174ab06 |
hex | b354515c2b7 |
12323420226231 has 16 divisors (see below), whose sum is σ = 16670479829760. Its totient is φ = 8096095763840.
The previous prime is 12323420226197. The next prime is 12323420226233. The reversal of 12323420226231 is 13262202432321.
12323420226231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 12323420226231 - 230 = 12322346484407 is a prime.
It is a super-2 number, since 2×123234202262312 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12323420226192 and 12323420226201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12323420226233) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13134225 + ... + 14041178.
It is an arithmetic number, because the mean of its divisors is an integer number (1041904989360).
Almost surely, 212323420226231 is an apocalyptic number.
12323420226231 is a deficient number, since it is larger than the sum of its proper divisors (4347059603529).
12323420226231 is a wasteful number, since it uses less digits than its factorization.
12323420226231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27177606.
The product of its (nonzero) digits is 41472, while the sum is 33.
Adding to 12323420226231 its reverse (13262202432321), we get a palindrome (25585622658552).
The spelling of 12323420226231 in words is "twelve trillion, three hundred twenty-three billion, four hundred twenty million, two hundred twenty-six thousand, two hundred thirty-one".
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