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5029908637 = 13251135821
BaseRepresentation
bin1001010111100111…
…00101000010011101
3110222112122211111111
410223303211002131
540300124034022
62151040222021
7235434342445
oct45363450235
913875584444
105029908637
112151285896
12b8460a911
13622101100
1435a049125
151e68b3477
hex12bce509d

5029908637 has 12 divisors (see below), whose sum is σ = 5448588564. Its totient is φ = 4641287040.

The previous prime is 5029908629. The next prime is 5029908641. The reversal of 5029908637 is 7368099205.

It can be written as a sum of positive squares in 6 ways, for example, as 1266576921 + 3763331716 = 35589^2 + 61346^2 .

It is not a de Polignac number, because 5029908637 - 23 = 5029908629 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 (5029608637) 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 11 ways as a sum of consecutive naturals, for example, 861187 + ... + 867007.

It is an arithmetic number, because the mean of its divisors is an integer number (454049047).

Almost surely, 25029908637 is an apocalyptic number.

It is an amenable number.

5029908637 is a deficient number, since it is larger than the sum of its proper divisors (418679927).

5029908637 is a wasteful number, since it uses less digits than its factorization.

5029908637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10960 (or 10947 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 49.

The square root of 5029908637 is about 70921.8487985191. The cubic root of 5029908637 is about 1713.3787075306.

The spelling of 5029908637 in words is "five billion, twenty-nine million, nine hundred eight thousand, six hundred thirty-seven".

Divisors: 1 13 169 5113 5821 66469 75673 864097 983749 29762773 386916049 5029908637