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5028054729 = 31676018243
BaseRepresentation
bin1001010111011001…
…00000011011001001
3110222102011122102020
410223230200123021
540244140222404
62150532355053
7235412521455
oct45354403311
913872148366
105028054729
112150229a35
12b83a75a89
13621902319
14359ac5665
151e6648ed9
hex12bb206c9

5028054729 has 4 divisors (see below), whose sum is σ = 6704072976. Its totient is φ = 3352036484.

The previous prime is 5028054701. The next prime is 5028054737. The reversal of 5028054729 is 9274508205.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5028054729 - 25 = 5028054697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5028054739) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 838009119 + ... + 838009124.

It is an arithmetic number, because the mean of its divisors is an integer number (1676018244).

Almost surely, 25028054729 is an apocalyptic number.

It is an amenable number.

5028054729 is a deficient number, since it is larger than the sum of its proper divisors (1676018247).

5028054729 is a wasteful number, since it uses less digits than its factorization.

5028054729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1676018246.

The product of its (nonzero) digits is 201600, while the sum is 42.

The square root of 5028054729 is about 70908.7775173145. Note that the first 3 decimals coincide. The cubic root of 5028054729 is about 1713.1681777405.

The spelling of 5028054729 in words is "five billion, twenty-eight million, fifty-four thousand, seven hundred twenty-nine".

Divisors: 1 3 1676018243 5028054729