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5011015087 = 13385462699
BaseRepresentation
bin1001010101010111…
…00000010110101111
3110221020002221102101
410222223200112233
540230304440322
62145123235531
7235114632301
oct45253402657
913836087371
105011015087
112141650891
12b7a218ba7
1361b2174b0
1435772b971
151e4dd0327
hex12aae05af

5011015087 has 4 divisors (see below), whose sum is σ = 5396477800. Its totient is φ = 4625552376.

The previous prime is 5011015069. The next prime is 5011015091. The reversal of 5011015087 is 7805101105.

5011015087 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5011015087 - 211 = 5011013039 is a prime.

It is a super-2 number, since 2×50110150872 = 50220544404283235138, 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 (5011015187) 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 3 ways as a sum of consecutive naturals, for example, 192731337 + ... + 192731362.

It is an arithmetic number, because the mean of its divisors is an integer number (1349119450).

Almost surely, 25011015087 is an apocalyptic number.

5011015087 is a deficient number, since it is larger than the sum of its proper divisors (385462713).

5011015087 is a wasteful number, since it uses less digits than its factorization.

5011015087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385462712.

The product of its (nonzero) digits is 1400, while the sum is 28.

The square root of 5011015087 is about 70788.5236955822. The cubic root of 5011015087 is about 1711.2307279470.

The spelling of 5011015087 in words is "five billion, eleven million, fifteen thousand, eighty-seven".

Divisors: 1 13 385462699 5011015087