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5021444506 = 2131131709137
BaseRepresentation
bin1001010110100110…
…10010100110011010
3110221221201210220011
410223103102212122
540240442211011
62150134552134
7235302400621
oct45323224632
913857653804
105021444506
112147524641
12b8180864a
13620429650
14358c846b8
151e5c90621
hex12b4d299a

5021444506 has 16 divisors (see below), whose sum is σ = 8183352744. Its totient is φ = 2297078784.

The previous prime is 5021444501. The next prime is 5021444521. The reversal of 5021444506 is 6054441205.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1179304281 + 3842140225 = 34341^2 + 61985^2 .

It is not an unprimeable number, because it can be changed into a prime (5021444501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 851631 + ... + 857506.

Almost surely, 25021444506 is an apocalyptic number.

5021444506 is a deficient number, since it is larger than the sum of its proper divisors (3161908238).

5021444506 is a wasteful number, since it uses less digits than its factorization.

5021444506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1709265.

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 5021444506 is about 70862.1514350221. The cubic root of 5021444506 is about 1712.4170993382.

The spelling of 5021444506 in words is "five billion, twenty-one million, four hundred forty-four thousand, five hundred six".

Divisors: 1 2 13 26 113 226 1469 2938 1709137 3418274 22218781 44437562 193132481 386264962 2510722253 5021444506