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2052112171093 is a prime number
BaseRepresentation
bin11101110111001011011…
…010101100000001010101
321021011212020002102121221
4131313023122230001111
5232110211203433333
64210421033410341
7301155152436025
oct35671332540125
97234766072557
102052112171093
11721328905286
122918682699b1
1311b689a93a7a
1471473917a85
15385a7ee0d2d
hex1ddcb6ac055

2052112171093 has 2 divisors, whose sum is σ = 2052112171094. Its totient is φ = 2052112171092.

The previous prime is 2052112171069. The next prime is 2052112171099. The reversal of 2052112171093 is 3901712112502.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1785863395044 + 266248776049 = 1336362^2 + 515993^2 .

It is a cyclic number.

It is not a de Polignac number, because 2052112171093 - 217 = 2052112040021 is a prime.

It is a super-2 number, since 2×20521121710932 (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 (2052112171099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1026056085546 + 1026056085547.

It is an arithmetic number, because the mean of its divisors is an integer number (1026056085547).

Almost surely, 22052112171093 is an apocalyptic number.

It is an amenable number.

2052112171093 is a deficient number, since it is larger than the sum of its proper divisors (1).

2052112171093 is an equidigital number, since it uses as much as digits as its factorization.

2052112171093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 34.

Adding to 2052112171093 its reverse (3901712112502), we get a palindrome (5953824283595).

The spelling of 2052112171093 in words is "two trillion, fifty-two billion, one hundred twelve million, one hundred seventy-one thousand, ninety-three".