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7575382141 is a prime number
BaseRepresentation
bin1110000111000011…
…10010100001111101
3201112221102021200221
413003201302201331
5111003244212031
63251410421341
7355503454135
oct70341624175
921487367627
107575382141
1132381187a8
121574b91851
13939592552
1451c135ac5
152e50c2a11
hex1c387287d

7575382141 has 2 divisors, whose sum is σ = 7575382142. Its totient is φ = 7575382140.

The previous prime is 7575382093. The next prime is 7575382147. The reversal of 7575382141 is 1412835757.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4962638916 + 2612743225 = 70446^2 + 51115^2 .

It is a cyclic number.

It is not a de Polignac number, because 7575382141 - 211 = 7575380093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7575382147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3787691070 + 3787691071.

It is an arithmetic number, because the mean of its divisors is an integer number (3787691071).

Almost surely, 27575382141 is an apocalyptic number.

It is an amenable number.

7575382141 is a deficient number, since it is larger than the sum of its proper divisors (1).

7575382141 is an equidigital number, since it uses as much as digits as its factorization.

7575382141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 235200, while the sum is 43.

The square root of 7575382141 is about 87036.6712426435. The cubic root of 7575382141 is about 1963.9699955354.

The spelling of 7575382141 in words is "seven billion, five hundred seventy-five million, three hundred eighty-two thousand, one hundred forty-one".