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482693021 is a prime number
BaseRepresentation
bin11100110001010…
…100111110011101
31020122021100100022
4130301110332131
51442032134041
6115521441525
714650552166
oct3461247635
91218240308
10482693021
11228516458
121157a02a5
1379005695
144816c76d
152c59a24b
hex1cc54f9d

482693021 has 2 divisors, whose sum is σ = 482693022. Its totient is φ = 482693020.

The previous prime is 482692981. The next prime is 482693051. The reversal of 482693021 is 120396284.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 269124025 + 213568996 = 16405^2 + 14614^2 .

It is a cyclic number.

It is not a de Polignac number, because 482693021 - 26 = 482692957 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (482693051) 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, 241346510 + 241346511.

It is an arithmetic number, because the mean of its divisors is an integer number (241346511).

Almost surely, 2482693021 is an apocalyptic number.

It is an amenable number.

482693021 is a deficient number, since it is larger than the sum of its proper divisors (1).

482693021 is an equidigital number, since it uses as much as digits as its factorization.

482693021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 482693021 is about 21970.2758517047. The cubic root of 482693021 is about 784.4350789704.

The spelling of 482693021 in words is "four hundred eighty-two million, six hundred ninety-three thousand, twenty-one".