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3085159909 = 131311811603
BaseRepresentation
bin1011011111100011…
…1100110111100101
321222000021100202211
42313320330313211
522304300104114
61230045403421
7136311266206
oct26770746745
97860240684
103085159909
111343546337
12721269571
133a2230410
14213a535ad
15130cb66c4
hexb7e3cde5

3085159909 has 8 divisors (see below), whose sum is σ = 3347844192. Its totient is φ = 2826099120.

The previous prime is 3085159873. The next prime is 3085159939. The reversal of 3085159909 is 9099515803.

It is a happy number.

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

It is not a de Polignac number, because 3085159909 - 213 = 3085151717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3085159939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 904099 + ... + 907504.

It is an arithmetic number, because the mean of its divisors is an integer number (418480524).

Almost surely, 23085159909 is an apocalyptic number.

It is an amenable number.

3085159909 is a deficient number, since it is larger than the sum of its proper divisors (262684283).

3085159909 is a wasteful number, since it uses less digits than its factorization.

3085159909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1811747.

The product of its (nonzero) digits is 437400, while the sum is 49.

The square root of 3085159909 is about 55544.2158014676. The cubic root of 3085159909 is about 1455.7693107336.

The spelling of 3085159909 in words is "three billion, eighty-five million, one hundred fifty-nine thousand, nine hundred nine".

Divisors: 1 13 131 1703 1811603 23550839 237319993 3085159909