Base | Representation |
---|---|
bin | 11111000110000101100… |
… | …10101010000111110001 |
3 | 10210010210000121221220202 |
4 | 33203002302222013301 |
5 | 120001111001332131 |
6 | 2134454135244545 |
7 | 140122304503064 |
oct | 17430262520761 |
9 | 3703700557822 |
10 | 1068419949041 |
11 | 382129231325 |
12 | 153097819755 |
13 | 799a02735a3 |
14 | 399d727c8db |
15 | 1cbd32b8bcb |
hex | f8c2caa1f1 |
1068419949041 has 2 divisors, whose sum is σ = 1068419949042. Its totient is φ = 1068419949040.
The previous prime is 1068419949011. The next prime is 1068419949053. The reversal of 1068419949041 is 1409499148601.
1068419949041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1027334280625 + 41085668416 = 1013575^2 + 202696^2 .
It is a cyclic number.
It is not a de Polignac number, because 1068419949041 - 222 = 1068415754737 is a prime.
It is a super-2 number, since 2×10684199490412 (a number of 25 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (1068419949011) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 534209974520 + 534209974521.
It is an arithmetic number, because the mean of its divisors is an integer number (534209974521).
Almost surely, 21068419949041 is an apocalyptic number.
It is an amenable number.
1068419949041 is a deficient number, since it is larger than the sum of its proper divisors (1).
1068419949041 is an equidigital number, since it uses as much as digits as its factorization.
1068419949041 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2239488, while the sum is 56.
The spelling of 1068419949041 in words is "one trillion, sixty-eight billion, four hundred nineteen million, nine hundred forty-nine thousand, forty-one".
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