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801881024041 is a prime number
BaseRepresentation
bin10111010101100111101…
…01010110011000101001
32211122210110121122212201
423222303311112120221
5101114223020232131
61412213513140201
7111635234146066
oct13526365263051
92748713548781
10801881024041
1128a091a29a19
1210b4b03ba661
135a803897c56
142ab500cdc6d
1515cd3502761
hexbab3d56629

801881024041 has 2 divisors, whose sum is σ = 801881024042. Its totient is φ = 801881024040.

The previous prime is 801881023987. The next prime is 801881024167. The reversal of 801881024041 is 140420188108.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 640896313600 + 160984710441 = 800560^2 + 401229^2 .

It is a cyclic number.

It is not a de Polignac number, because 801881024041 - 211 = 801881021993 is a prime.

It is not a weakly prime, because it can be changed into another prime (801881027041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400940512020 + 400940512021.

It is an arithmetic number, because the mean of its divisors is an integer number (400940512021).

Almost surely, 2801881024041 is an apocalyptic number.

It is an amenable number.

801881024041 is a deficient number, since it is larger than the sum of its proper divisors (1).

801881024041 is an equidigital number, since it uses as much as digits as its factorization.

801881024041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16384, while the sum is 37.

The spelling of 801881024041 in words is "eight hundred one billion, eight hundred eighty-one million, twenty-four thousand, forty-one".