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1682531141 is a prime number
BaseRepresentation
bin110010001001001…
…0110001101000101
311100020222102211012
41210102112031011
511421211444031
6434542252005
756460164414
oct14422261505
94306872735
101682531141
11793821605
123ab587005
1320a771275
1411d65947b
159caa2b2b
hex64496345

1682531141 has 2 divisors, whose sum is σ = 1682531142. Its totient is φ = 1682531140.

The previous prime is 1682531129. The next prime is 1682531173. The reversal of 1682531141 is 1411352861.

It is an a-pointer prime, because the next prime (1682531173) can be obtained adding 1682531141 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1073872900 + 608658241 = 32770^2 + 24671^2 .

It is an emirp because it is prime and its reverse (1411352861) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1682531141 - 210 = 1682530117 is a prime.

It is a super-2 number, since 2×16825311412 = 5661822080869523762, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1682531098 and 1682531107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1682531041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 841265570 + 841265571.

It is an arithmetic number, because the mean of its divisors is an integer number (841265571).

Almost surely, 21682531141 is an apocalyptic number.

It is an amenable number.

1682531141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1682531141 is an equidigital number, since it uses as much as digits as its factorization.

1682531141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 32.

The square root of 1682531141 is about 41018.6682011983. The cubic root of 1682531141 is about 1189.3811109956.

The spelling of 1682531141 in words is "one billion, six hundred eighty-two million, five hundred thirty-one thousand, one hundred forty-one".