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5081061061 = 59151570329
BaseRepresentation
bin1001011101101101…
…01101011011000101
3111010002220122102201
410232312231123011
540401222423221
62200104434501
7236625210046
oct45666553305
914102818381
105081061061
11217814341a
12b99778a31
1362c8a0c0b
14362b628cd
151eb119891
hex12edad6c5

5081061061 has 8 divisors (see below), whose sum is σ = 5201409600. Its totient is φ = 4961853600.

The previous prime is 5081061047. The next prime is 5081061067. The reversal of 5081061061 is 1601601805.

5081061061 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 5081061061 - 213 = 5081052869 is a prime.

It is a super-2 number, since 2×50810610612 = 51634363011220891442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5081061067) 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, 276256 + ... + 294073.

It is an arithmetic number, because the mean of its divisors is an integer number (650176200).

Almost surely, 25081061061 is an apocalyptic number.

It is an amenable number.

5081061061 is a deficient number, since it is larger than the sum of its proper divisors (120348539).

5081061061 is a wasteful number, since it uses less digits than its factorization.

5081061061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570539.

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 5081061061 is about 71281.5618585901. The cubic root of 5081061061 is about 1719.1672845182.

Adding to 5081061061 its reverse (1601601805), we get a palindrome (6682662866).

The spelling of 5081061061 in words is "five billion, eighty-one million, sixty-one thousand, sixty-one".

Divisors: 1 59 151 8909 570329 33649411 86119679 5081061061