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1679032441 is a prime number
BaseRepresentation
bin110010000010100…
…0000000001111001
311100000101200111201
41210011000001321
511414313014231
6434335254201
756415353212
oct14405000171
94300350451
101679032441
11791851a19
123aa37a361
13209b17928
1411cdc8409
159c611161
hex64140079

1679032441 has 2 divisors, whose sum is σ = 1679032442. Its totient is φ = 1679032440.

The previous prime is 1679032393. The next prime is 1679032469. The reversal of 1679032441 is 1442309761.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1678622841 + 409600 = 40971^2 + 640^2 .

It is an emirp because it is prime and its reverse (1442309761) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1679032441 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1679032441.

It is not a weakly prime, because it can be changed into another prime (1679035441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 839516220 + 839516221.

It is an arithmetic number, because the mean of its divisors is an integer number (839516221).

Almost surely, 21679032441 is an apocalyptic number.

It is an amenable number.

1679032441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1679032441 is an equidigital number, since it uses as much as digits as its factorization.

1679032441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 1679032441 is about 40975.9983526942. The cubic root of 1679032441 is about 1188.5561286635.

The spelling of 1679032441 in words is "one billion, six hundred seventy-nine million, thirty-two thousand, four hundred forty-one".