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4974331291 = 17246736857
BaseRepresentation
bin1001010000111111…
…00100010110011011
3110211200002012201021
410220133210112123
540141412100131
62141333103311
7234161055406
oct45037442633
913750065637
104974331291
1121229757a6
12b69a87b37
136137421c7
143528dcd3d
151e1a85e11
hex1287e459b

4974331291 has 12 divisors (see below), whose sum is σ = 5295610008. Its totient is φ = 4671571712.

The previous prime is 4974331267. The next prime is 4974331321. The reversal of 4974331291 is 1921334794.

It is not a de Polignac number, because 4974331291 - 27 = 4974331163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4974331231) 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, 116535 + ... + 153391.

It is an arithmetic number, because the mean of its divisors is an integer number (441300834).

Almost surely, 24974331291 is an apocalyptic number.

4974331291 is a deficient number, since it is larger than the sum of its proper divisors (321278717).

4974331291 is a wasteful number, since it uses less digits than its factorization.

4974331291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37358 (or 37341 counting only the distinct ones).

The product of its digits is 163296, while the sum is 43.

The square root of 4974331291 is about 70528.9393866092. The cubic root of 4974331291 is about 1707.0447332437.

The spelling of 4974331291 in words is "four billion, nine hundred seventy-four million, three hundred thirty-one thousand, two hundred ninety-one".

Divisors: 1 17 289 467 7939 36857 134963 626569 10651673 17212219 292607723 4974331291