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2184315431941 is a prime number
BaseRepresentation
bin11111110010010011010…
…110000110110000000101
321201211002200211220221101
4133302103112012300011
5241241434222310231
64351243300220101
7313545241553266
oct37622326066005
97654080756841
102184315431941
117723aa130945
122b340299a631
1312ac9826c236
1477a1586c96d
153bc444b7661
hex1fc93586c05

2184315431941 has 2 divisors, whose sum is σ = 2184315431942. Its totient is φ = 2184315431940.

The previous prime is 2184315431927. The next prime is 2184315431953. The reversal of 2184315431941 is 1491345134812.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1732658853025 + 451656578916 = 1316305^2 + 672054^2 .

It is a cyclic number.

It is not a de Polignac number, because 2184315431941 - 221 = 2184313334789 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2184315431891 and 2184315431900.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2184315438941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1092157715970 + 1092157715971.

It is an arithmetic number, because the mean of its divisors is an integer number (1092157715971).

Almost surely, 22184315431941 is an apocalyptic number.

It is an amenable number.

2184315431941 is a deficient number, since it is larger than the sum of its proper divisors (1).

2184315431941 is an equidigital number, since it uses as much as digits as its factorization.

2184315431941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 414720, while the sum is 46.

The spelling of 2184315431941 in words is "two trillion, one hundred eighty-four billion, three hundred fifteen million, four hundred thirty-one thousand, nine hundred forty-one".