Base | Representation |
---|---|
bin | 1011001100100011100100… |
… | …0010000110011010110111 |
3 | 1121120212010021121010110100 |
4 | 2303020321002012122313 |
5 | 3103143030234402411 |
6 | 42103142225525143 |
7 | 2410251350020554 |
oct | 263107102063267 |
9 | 47525107533410 |
10 | 12310333122231 |
11 | 3a16868132841 |
12 | 14699a97a37b3 |
13 | 6b3b232328b1 |
14 | 307b751d9a2b |
15 | 165347840456 |
hex | b32390866b7 |
12310333122231 has 6 divisors (see below), whose sum is σ = 17781592287680. Its totient is φ = 8206888748148.
The previous prime is 12310333122221. The next prime is 12310333122359. The reversal of 12310333122231 is 13222133301321.
12310333122231 is a `hidden beast` number, since 1 + 2 + 3 + 103 + 331 + 2 + 223 + 1 = 666.
It is not a de Polignac number, because 12310333122231 - 26 = 12310333122167 is a prime.
It is a super-2 number, since 2×123103331222312 (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 = 12310333122195 and 12310333122204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12310333122221) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 683907395671 + ... + 683907395688.
Almost surely, 212310333122231 is an apocalyptic number.
12310333122231 is a deficient number, since it is larger than the sum of its proper divisors (5471259165449).
12310333122231 is a wasteful number, since it uses less digits than its factorization.
12310333122231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1367814791365 (or 1367814791362 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 27.
Adding to 12310333122231 its reverse (13222133301321), we get a palindrome (25532466423552).
The spelling of 12310333122231 in words is "twelve trillion, three hundred ten billion, three hundred thirty-three million, one hundred twenty-two thousand, two hundred thirty-one".
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