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3086880805 = 54783158261
BaseRepresentation
bin1011011111111110…
…0001000000100101
321222010111210101201
42313333201000211
522310220141210
61230150322501
7136332024331
oct26777410045
97863453351
103086880805
111344511268
12721959431
133a26b37b8
14213d807c1
1513100653a
hexb7fe1025

3086880805 has 16 divisors (see below), whose sum is σ = 3828674304. Its totient is φ = 2387826880.

The previous prime is 3086880787. The next prime is 3086880871. The reversal of 3086880805 is 5080886803.

It is a happy number.

It is not a de Polignac number, because 3086880805 - 25 = 3086880773 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 (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59626 + ... + 98635.

It is an arithmetic number, because the mean of its divisors is an integer number (239292144).

Almost surely, 23086880805 is an apocalyptic number.

It is an amenable number.

3086880805 is a deficient number, since it is larger than the sum of its proper divisors (741793499).

3086880805 is a wasteful number, since it uses less digits than its factorization.

3086880805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158396.

The product of its (nonzero) digits is 368640, while the sum is 46.

The square root of 3086880805 is about 55559.7048678266. The cubic root of 3086880805 is about 1456.0399354876.

The spelling of 3086880805 in words is "three billion, eighty-six million, eight hundred eighty thousand, eight hundred five".

Divisors: 1 5 47 83 235 415 3901 19505 158261 791305 7438267 13135663 37191335 65678315 617376161 3086880805