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2985000083 = 13686333457
BaseRepresentation
bin1011000111101011…
…0111110010010011
321201000210201022122
42301322313302103
522103130000313
61212110524455
7133654040102
oct26172676223
97630721278
102985000083
1112a1a5581a
126b380672b
13387561c50
14204620039
151270ce708
hexb1eb7c93

2985000083 has 8 divisors (see below), whose sum is σ = 3215179968. Its totient is φ = 2754900864.

The previous prime is 2985000041. The next prime is 2985000091. The reversal of 2985000083 is 3800005892.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2985000083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2985000583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72491 + ... + 105947.

It is an arithmetic number, because the mean of its divisors is an integer number (401897496).

Almost surely, 22985000083 is an apocalyptic number.

2985000083 is a deficient number, since it is larger than the sum of its proper divisors (230179885).

2985000083 is a wasteful number, since it uses less digits than its factorization.

2985000083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40333.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 2985000083 is about 54635.1542781751. The cubic root of 2985000083 is about 1439.8418169543.

The spelling of 2985000083 in words is "two billion, nine hundred eighty-five million, eighty-three", and thus it is an aban number.

Divisors: 1 13 6863 33457 89219 434941 229615391 2985000083