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3000666485 = 51931585963
BaseRepresentation
bin1011001011011010…
…1000100101110101
321202010021122120202
42302312220211311
522121132311420
61213430410245
7134234146535
oct26266504565
97663248522
103000666485
1112aa886163
126b8b00985
1338a8889cb
1420673b4c5
15128676575
hexb2da8975

3000666485 has 8 divisors (see below), whose sum is σ = 3790315680. Its totient is φ = 2274189264.

The previous prime is 3000666479. The next prime is 3000666499. The reversal of 3000666485 is 5846660003.

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

It is a cyclic number.

It is not a de Polignac number, because 3000666485 - 214 = 3000650101 is a prime.

It is a congruent 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, 15792887 + ... + 15793076.

It is an arithmetic number, because the mean of its divisors is an integer number (473789460).

Almost surely, 23000666485 is an apocalyptic number.

It is an amenable number.

3000666485 is a deficient number, since it is larger than the sum of its proper divisors (789649195).

3000666485 is a wasteful number, since it uses less digits than its factorization.

3000666485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31585987.

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 3000666485 is about 54778.3395604504. The cubic root of 3000666485 is about 1442.3563665885.

The spelling of 3000666485 in words is "three billion, six hundred sixty-six thousand, four hundred eighty-five".

Divisors: 1 5 19 95 31585963 157929815 600133297 3000666485