Base | Representation |
---|---|
bin | 1011001101001100110101… |
… | …1001011110001011011111 |
3 | 1121121220201101212011200002 |
4 | 2303103031121132023133 |
5 | 3103333223011231143 |
6 | 42112213441124515 |
7 | 2411123036514260 |
oct | 263231531361337 |
9 | 47556641764602 |
10 | 12321412211423 |
11 | 3a20532a7a4a7 |
12 | 146bb8002973b |
13 | 6b4b9a65bb83 |
14 | 3085067b6967 |
15 | 1657953035b8 |
hex | b34cd65e2df |
12321412211423 has 16 divisors (see below), whose sum is σ = 14289458475264. Its totient is φ = 10406286362880.
The previous prime is 12321412211401. The next prime is 12321412211461. The reversal of 12321412211423 is 32411221412321.
It is a cyclic number.
It is not a de Polignac number, because 12321412211423 - 26 = 12321412211359 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12321412211923) 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, 39815933 + ... + 40124198.
It is an arithmetic number, because the mean of its divisors is an integer number (893091154704).
Almost surely, 212321412211423 is an apocalyptic number.
12321412211423 is a deficient number, since it is larger than the sum of its proper divisors (1968046263841).
12321412211423 is an equidigital number, since it uses as much as digits as its factorization.
12321412211423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 79940462.
The product of its digits is 4608, while the sum is 29.
Adding to 12321412211423 its reverse (32411221412321), we get a palindrome (44732633623744).
The spelling of 12321412211423 in words is "twelve trillion, three hundred twenty-one billion, four hundred twelve million, two hundred eleven thousand, four hundred twenty-three".
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