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6040658989 is a prime number
BaseRepresentation
bin1011010000000110…
…10010010000101101
3120120222120021022201
411220003102100231
544332402041424
62435224141501
7302456516461
oct55003222055
916528507281
106040658989
11261a881562
121207007891
13753633541
144143944a1
152554b9d44
hex1680d242d

6040658989 has 2 divisors, whose sum is σ = 6040658990. Its totient is φ = 6040658988.

The previous prime is 6040658983. The next prime is 6040658993. The reversal of 6040658989 is 9898560406.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4314256489 + 1726402500 = 65683^2 + 41550^2 .

It is a cyclic number.

It is not a de Polignac number, because 6040658989 - 213 = 6040650797 is a prime.

It is a super-2 number, since 2×60406589892 = 72979122042773004242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6040658983) 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, 3020329494 + 3020329495.

It is an arithmetic number, because the mean of its divisors is an integer number (3020329495).

Almost surely, 26040658989 is an apocalyptic number.

It is an amenable number.

6040658989 is a deficient number, since it is larger than the sum of its proper divisors (1).

6040658989 is an equidigital number, since it uses as much as digits as its factorization.

6040658989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3732480, while the sum is 55.

The square root of 6040658989 is about 77721.6764422899. The cubic root of 6040658989 is about 1821.2159274950.

The spelling of 6040658989 in words is "six billion, forty million, six hundred fifty-eight thousand, nine hundred eighty-nine".