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3055563085 = 517241149161
BaseRepresentation
bin1011011000100000…
…0011000101001101
321212221120200120011
42312020003011031
522224211004320
61223111153221
7135501600121
oct26610030515
97787520504
103055563085
111328870853
12713375811
13399069ac3
1420db4b581
1512d3bc05a
hexb620314d

3055563085 has 16 divisors (see below), whose sum is σ = 3898498032. Its totient is φ = 2291097600.

The previous prime is 3055563023. The next prime is 3055563097. The reversal of 3055563085 is 5803655503.

It can be written as a sum of positive squares in 8 ways, for example, as 512479044 + 2543084041 = 22638^2 + 50429^2 .

It is not a de Polignac number, because 3055563085 - 213 = 3055554893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 54096 + ... + 95065.

It is an arithmetic number, because the mean of its divisors is an integer number (243656127).

Almost surely, 23055563085 is an apocalyptic number.

It is an amenable number.

3055563085 is a deficient number, since it is larger than the sum of its proper divisors (842934947).

3055563085 is a wasteful number, since it uses less digits than its factorization.

3055563085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149424.

The product of its (nonzero) digits is 270000, while the sum is 40.

The square root of 3055563085 is about 55277.1479456023. The cubic root of 3055563085 is about 1451.0991404510.

The spelling of 3055563085 in words is "three billion, fifty-five million, five hundred sixty-three thousand, eighty-five".

Divisors: 1 5 17 85 241 1205 4097 20485 149161 745805 2535737 12678685 35947801 179739005 611112617 3055563085