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5298209271 = 3488374077
BaseRepresentation
bin1001110111100110…
…00100000111110111
3111200020111220210000
410323303010013313
541322320144041
62233423002343
7245203015155
oct47363040767
914606456700
105298209271
112279779053
12103a4393b3
13665880594
1438392a3d5
1521020ebb6
hex13bcc41f7

5298209271 has 20 divisors (see below), whose sum is σ = 7923679192. Its totient is φ = 3528091728.

The previous prime is 5298209243. The next prime is 5298209347. The reversal of 5298209271 is 1729028925.

It is a happy number.

It is not a de Polignac number, because 5298209271 - 210 = 5298208247 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 (5298209221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 34485 + ... + 108561.

Almost surely, 25298209271 is an apocalyptic number.

5298209271 is a deficient number, since it is larger than the sum of its proper divisors (2625469921).

5298209271 is an equidigital number, since it uses as much as digits as its factorization.

5298209271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74972 (or 74963 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The square root of 5298209271 is about 72788.7990765063. The cubic root of 5298209271 is about 1743.3170168810.

The spelling of 5298209271 in words is "five billion, two hundred ninety-eight million, two hundred nine thousand, two hundred seventy-one".

Divisors: 1 3 9 27 81 883 2649 7947 23841 71523 74077 222231 666693 2000079 6000237 65409991 196229973 588689919 1766069757 5298209271