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7028231633 is a prime number
BaseRepresentation
bin1101000101110101…
…00100110111010001
3200010210212011022022
412202322210313101
5103343211403013
63121223221225
7336110661143
oct64272446721
920123764268
107028231633
112a872874a5
1214418a7815
1388010c057
144a95c8c93
152b2044008
hex1a2ea4dd1

7028231633 has 2 divisors, whose sum is σ = 7028231634. Its totient is φ = 7028231632.

The previous prime is 7028231599. The next prime is 7028231687. The reversal of 7028231633 is 3361328207.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6088993024 + 939238609 = 78032^2 + 30647^2 .

It is a cyclic number.

It is not a de Polignac number, because 7028231633 - 210 = 7028230609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7028231593 and 7028231602.

It is not a weakly prime, because it can be changed into another prime (7028230633) 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, 3514115816 + 3514115817.

It is an arithmetic number, because the mean of its divisors is an integer number (3514115817).

Almost surely, 27028231633 is an apocalyptic number.

It is an amenable number.

7028231633 is a deficient number, since it is larger than the sum of its proper divisors (1).

7028231633 is an equidigital number, since it uses as much as digits as its factorization.

7028231633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 7028231633 is about 83834.5491608323. The cubic root of 7028231633 is about 1915.4994080469.

The spelling of 7028231633 in words is "seven billion, twenty-eight million, two hundred thirty-one thousand, six hundred thirty-three".