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5779005081 = 343149300661
BaseRepresentation
bin1010110000111010…
…01001111010011001
3112220202012212122020
411120131021322121
543313411130311
62353240045053
7263131506213
oct53035117231
915822185566
105779005081
1124a6109063
121153463789
13711370545
143cb7235b3
1523c532c06
hex158749e99

5779005081 has 16 divisors (see below), whose sum is σ = 7937476800. Its totient is φ = 3737805120.

The previous prime is 5779005053. The next prime is 5779005091. The reversal of 5779005081 is 1805009775.

It is not a de Polignac number, because 5779005081 - 27 = 5779004953 is a prime.

It is a super-2 number, since 2×57790050812 = 66793799452447633122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5779005031) by changing a digit.

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, 131110 + ... + 169551.

It is an arithmetic number, because the mean of its divisors is an integer number (496092300).

Almost surely, 25779005081 is an apocalyptic number.

It is an amenable number.

5779005081 is a deficient number, since it is larger than the sum of its proper divisors (2158471719).

5779005081 is a wasteful number, since it uses less digits than its factorization.

5779005081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300856.

The product of its (nonzero) digits is 88200, while the sum is 42.

The square root of 5779005081 is about 76019.7676989347. The cubic root of 5779005081 is about 1794.5312495375.

The spelling of 5779005081 in words is "five billion, seven hundred seventy-nine million, five thousand, eighty-one".

Divisors: 1 3 43 129 149 447 6407 19221 300661 901983 12928423 38785269 44798489 134395467 1926335027 5779005081