Search a number
-
+
10522146461 is a prime number
BaseRepresentation
bin10011100110010101…
…10011011010011101
31000011022021102102012
421303022303122131
5133022132141321
64500034041005
7521514524561
oct116312633235
930138242365
1010522146461
11450a528412
122057a19165
13cb8c27988
1471b6416a1
15418b4d05b
hex2732b369d

10522146461 has 2 divisors, whose sum is σ = 10522146462. Its totient is φ = 10522146460.

The previous prime is 10522146443. The next prime is 10522146497. The reversal of 10522146461 is 16464122501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6719080900 + 3803065561 = 81970^2 + 61669^2 .

It is a cyclic number.

It is not a de Polignac number, because 10522146461 - 210 = 10522145437 is a prime.

It is a super-2 number, since 2×105221464612 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10522146161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5261073230 + 5261073231.

It is an arithmetic number, because the mean of its divisors is an integer number (5261073231).

Almost surely, 210522146461 is an apocalyptic number.

It is an amenable number.

10522146461 is a deficient number, since it is larger than the sum of its proper divisors (1).

10522146461 is an equidigital number, since it uses as much as digits as its factorization.

10522146461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 32.

Adding to 10522146461 its reverse (16464122501), we get a palindrome (26986268962).

The spelling of 10522146461 in words is "ten billion, five hundred twenty-two million, one hundred forty-six thousand, four hundred sixty-one".