Base | Representation |
---|---|
bin | 10110100011101000… |
… | …10111111110111101 |
3 | 1011020222021221112101 |
4 | 23101310113332331 |
5 | 144300141234321 |
6 | 5321401305101 |
7 | 606046113112 |
oct | 132164277675 |
9 | 34228257471 |
10 | 12110102461 |
11 | 5154923246 |
12 | 241b795191 |
13 | 11acc04702 |
14 | 82c4bc909 |
15 | 4ad26d791 |
hex | 2d1d17fbd |
12110102461 has 2 divisors, whose sum is σ = 12110102462. Its totient is φ = 12110102460.
The previous prime is 12110102443. The next prime is 12110102491. The reversal of 12110102461 is 16420101121.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 7128424900 + 4981677561 = 84430^2 + 70581^2 .
It is a cyclic number.
It is not a de Polignac number, because 12110102461 - 223 = 12101713853 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12110102491) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6055051230 + 6055051231.
It is an arithmetic number, because the mean of its divisors is an integer number (6055051231).
Almost surely, 212110102461 is an apocalyptic number.
It is an amenable number.
12110102461 is a deficient number, since it is larger than the sum of its proper divisors (1).
12110102461 is an equidigital number, since it uses as much as digits as its factorization.
12110102461 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 96, while the sum is 19.
Adding to 12110102461 its reverse (16420101121), we get a palindrome (28530203582).
The spelling of 12110102461 in words is "twelve billion, one hundred ten million, one hundred two thousand, four hundred sixty-one".
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