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1035000985 = 5677305761
BaseRepresentation
bin111101101100001…
…101110010011001
32200010112111102211
4331230031302121
54104430012420
6250411355121
734435235404
oct7554156231
92603474384
101035000985
1149125a617
1224a752aa1
13136573525
149b65cd3b
1560ce6e5a
hex3db0dc99

1035000985 has 8 divisors (see below), whose sum is σ = 1243839816. Its totient is φ = 826775040.

The previous prime is 1035000977. The next prime is 1035000997. The reversal of 1035000985 is 5890005301.

It can be written as a sum of positive squares in 4 ways, for example, as 586027264 + 448973721 = 24208^2 + 21189^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1035000985 - 23 = 1035000977 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 149496 + ... + 156265.

It is an arithmetic number, because the mean of its divisors is an integer number (155479977).

Almost surely, 21035000985 is an apocalyptic number.

It is an amenable number.

1035000985 is a deficient number, since it is larger than the sum of its proper divisors (208838831).

1035000985 is an equidigital number, since it uses as much as digits as its factorization.

1035000985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306443.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 1035000985 is about 32171.4311929078. The cubic root of 1035000985 is about 1011.5334628383.

The spelling of 1035000985 in words is "one billion, thirty-five million, nine hundred eighty-five", and thus it is an aban number.

Divisors: 1 5 677 3385 305761 1528805 207000197 1035000985