Base | Representation |
---|---|
bin | 1011000000011111010101… |
… | …1111000001001100101011 |
3 | 1120212001001202200200211222 |
4 | 2300013311133001030223 |
5 | 3041244012101001443 |
6 | 41424021021212255 |
7 | 2356262435443631 |
oct | 260076537011453 |
9 | 46761052620758 |
10 | 12103041422123 |
11 | 39469643a2403 |
12 | 143579810108b |
13 | 69a409357792 |
14 | 2dbb0c949351 |
15 | 15ec64182468 |
hex | b01f57c132b |
12103041422123 has 2 divisors, whose sum is σ = 12103041422124. Its totient is φ = 12103041422122.
The previous prime is 12103041422113. The next prime is 12103041422191. The reversal of 12103041422123 is 32122414030121.
It is a happy number.
12103041422123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is an emirp because it is prime and its reverse (32122414030121) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 12103041422123 - 210 = 12103041421099 is a prime.
It is a super-2 number, since 2×121030414221232 (a number of 27 digits) contains 22 as substring.
It is a Sophie Germain prime.
It is a junction number, because it is equal to n+sod(n) for n = 12103041422092 and 12103041422101.
It is not a weakly prime, because it can be changed into another prime (12103041422113) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6051520711061 + 6051520711062.
It is an arithmetic number, because the mean of its divisors is an integer number (6051520711062).
Almost surely, 212103041422123 is an apocalyptic number.
12103041422123 is a deficient number, since it is larger than the sum of its proper divisors (1).
12103041422123 is an equidigital number, since it uses as much as digits as its factorization.
12103041422123 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2304, while the sum is 26.
Adding to 12103041422123 its reverse (32122414030121), we get a palindrome (44225455452244).
The spelling of 12103041422123 in words is "twelve trillion, one hundred three billion, forty-one million, four hundred twenty-two thousand, one hundred twenty-three".
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