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6382428629 is a prime number
BaseRepresentation
bin1011111000110110…
…00010000111010101
3121110210122222010112
411330123002013111
5101032400204004
62533153332405
7314106514433
oct57433020725
917423588115
106382428629
112785795105
1212a1567105
137a93974b5
1444791bd53
152754c9e6e
hex17c6c21d5

6382428629 has 2 divisors, whose sum is σ = 6382428630. Its totient is φ = 6382428628.

The previous prime is 6382428557. The next prime is 6382428671. The reversal of 6382428629 is 9268242836.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3249228004 + 3133200625 = 57002^2 + 55975^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-6382428629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6382428229) 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, 3191214314 + 3191214315.

It is an arithmetic number, because the mean of its divisors is an integer number (3191214315).

Almost surely, 26382428629 is an apocalyptic number.

It is an amenable number.

6382428629 is a deficient number, since it is larger than the sum of its proper divisors (1).

6382428629 is an equidigital number, since it uses as much as digits as its factorization.

6382428629 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1990656, while the sum is 50.

The square root of 6382428629 is about 79890.1034484247. The cubic root of 6382428629 is about 1854.9348285626.

The spelling of 6382428629 in words is "six billion, three hundred eighty-two million, four hundred twenty-eight thousand, six hundred twenty-nine".