Base | Representation |
---|---|
bin | 10010001110011001111… |
… | …100011000011101111011 |
3 | 11102201201011211220002211 |
4 | 102032121330120131323 |
5 | 131004423031213133 |
6 | 2355204125035551 |
7 | 156325043162335 |
oct | 22163174303573 |
9 | 4381634756084 |
10 | 1252418226043 |
11 | 443169490166 |
12 | 1828883b5bb7 |
13 | 911443551ca |
14 | 448900a0455 |
15 | 228a1a06bcd |
hex | 12399f1877b |
1252418226043 has 2 divisors, whose sum is σ = 1252418226044. Its totient is φ = 1252418226042.
The previous prime is 1252418226019. The next prime is 1252418226089. The reversal of 1252418226043 is 3406228142521.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1252418226043 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1252418225987 and 1252418226005.
It is not a weakly prime, because it can be changed into another prime (1252418220043) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 626209113021 + 626209113022.
It is an arithmetic number, because the mean of its divisors is an integer number (626209113022).
Almost surely, 21252418226043 is an apocalyptic number.
1252418226043 is a deficient number, since it is larger than the sum of its proper divisors (1).
1252418226043 is an equidigital number, since it uses as much as digits as its factorization.
1252418226043 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 184320, while the sum is 40.
The spelling of 1252418226043 in words is "one trillion, two hundred fifty-two billion, four hundred eighteen million, two hundred twenty-six thousand, forty-three".
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