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5049235069 = 16213114889
BaseRepresentation
bin1001011001111010…
…10011011001111101
3111000220000201101021
410230331103121331
540320101010234
62153010344141
7236060534644
oct45475233175
914026021337
105049235069
11216118604a
12b8ab8b051
13626109a78
1435c83a35b
151e842e9b4
hex12cf5367d

5049235069 has 4 divisors (see below), whose sum is σ = 5052351580. Its totient is φ = 5046118560.

The previous prime is 5049235063. The next prime is 5049235073. The reversal of 5049235069 is 9605329405.

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 1886859844 + 3162375225 = 43438^2 + 56235^2 .

It is a cyclic number.

It is not a de Polignac number, because 5049235069 - 219 = 5048710781 is a prime.

It is a super-2 number, since 2×50492350692 = 50989549564038869522, 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 (5049235063) 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, 1555824 + ... + 1559065.

It is an arithmetic number, because the mean of its divisors is an integer number (1263087895).

Almost surely, 25049235069 is an apocalyptic number.

It is an amenable number.

5049235069 is a deficient number, since it is larger than the sum of its proper divisors (3116511).

5049235069 is a wasteful number, since it uses less digits than its factorization.

5049235069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3116510.

The product of its (nonzero) digits is 291600, while the sum is 43.

The square root of 5049235069 is about 71057.9697782029. The cubic root of 5049235069 is about 1715.5703428778.

The spelling of 5049235069 in words is "five billion, forty-nine million, two hundred thirty-five thousand, sixty-nine".

Divisors: 1 1621 3114889 5049235069