Search a number
-
+
2052072887191 is a prime number
BaseRepresentation
bin11101110111001001000…
…100110101001110010111
321021011202111011121020121
4131313021010311032113
5232110121124342231
64210413111412411
7301154164512505
oct35671104651627
97234674147217
102052072887191
11721308713748
12291857084107
1311b6818bb162
147146c60d675
15385a4831311
hex1ddc9135397

2052072887191 has 2 divisors, whose sum is σ = 2052072887192. Its totient is φ = 2052072887190.

The previous prime is 2052072887159. The next prime is 2052072887209. The reversal of 2052072887191 is 1917882702502.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2052072887191 - 25 = 2052072887159 is a prime.

It is a super-2 number, since 2×20520728871912 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2052078887191) 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, 1026036443595 + 1026036443596.

It is an arithmetic number, because the mean of its divisors is an integer number (1026036443596).

Almost surely, 22052072887191 is an apocalyptic number.

2052072887191 is a deficient number, since it is larger than the sum of its proper divisors (1).

2052072887191 is an equidigital number, since it uses as much as digits as its factorization.

2052072887191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1128960, while the sum is 52.

The spelling of 2052072887191 in words is "two trillion, fifty-two billion, seventy-two million, eight hundred eighty-seven thousand, one hundred ninety-one".