Search a number
-
+
5028005005 = 51005601001
BaseRepresentation
bin1001010111011000…
…10100010010001101
3110222102002010012121
410223230110102031
540244132130010
62150531332541
7235412223502
oct45354242215
913872063177
105028005005
1121501a5641
12b83a51151
136218b57ba
14359ab14a9
151e66393da
hex12bb1448d

5028005005 has 4 divisors (see below), whose sum is σ = 6033606012. Its totient is φ = 4022404000.

The previous prime is 5028004987. The next prime is 5028005009. The reversal of 5028005005 is 5005008205.

5028005005 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 can be written as a sum of positive squares in 2 ways, for example, as 3908500324 + 1119504681 = 62518^2 + 33459^2 .

It is not a de Polignac number, because 5028005005 - 211 = 5028002957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5028005009) 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, 502800496 + ... + 502800505.

It is an arithmetic number, because the mean of its divisors is an integer number (1508401503).

Almost surely, 25028005005 is an apocalyptic number.

It is an amenable number.

5028005005 is a deficient number, since it is larger than the sum of its proper divisors (1005601007).

5028005005 is a wasteful number, since it uses less digits than its factorization.

5028005005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005601006.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 5028005005 is about 70908.4268969493. The cubic root of 5028005005 is about 1713.1625303706.

The spelling of 5028005005 in words is "five billion, twenty-eight million, five thousand, five".

Divisors: 1 5 1005601001 5028005005