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5008211511 = 31669403837
BaseRepresentation
bin1001010101000001…
…10011111000110111
3110221000211111122020
410222200303320313
540224100232021
62144543204223
7235052044512
oct45240637067
913830744566
105008211511
112140006486
12b792a6673
1361a775384
143571dbd79
151e4a297c6
hex12a833e37

5008211511 has 4 divisors (see below), whose sum is σ = 6677615352. Its totient is φ = 3338807672.

The previous prime is 5008211503. The next prime is 5008211669. The reversal of 5008211511 is 1151128005.

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 5008211511 - 23 = 5008211503 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5008219511) 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, 834701916 + ... + 834701921.

It is an arithmetic number, because the mean of its divisors is an integer number (1669403838).

Almost surely, 25008211511 is an apocalyptic number.

5008211511 is a deficient number, since it is larger than the sum of its proper divisors (1669403841).

5008211511 is a wasteful number, since it uses less digits than its factorization.

5008211511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1669403840.

The product of its (nonzero) digits is 400, while the sum is 24.

The square root of 5008211511 is about 70768.7184496088. The cubic root of 5008211511 is about 1710.9115337776.

Adding to 5008211511 its reverse (1151128005), we get a palindrome (6159339516).

The spelling of 5008211511 in words is "five billion, eight million, two hundred eleven thousand, five hundred eleven".

Divisors: 1 3 1669403837 5008211511