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4985453271 = 31998350843
BaseRepresentation
bin1001010010010011…
…11111101011010111
3110212110000021012110
410221021333223113
540202234001041
62142411322103
7234354440121
oct45111775327
913773007173
104985453271
112129181917
12b71750333
13615b37666
14354196211
151e2a31516
hex12927fad7

4985453271 has 8 divisors (see below), whose sum is σ = 6680675200. Its totient is φ = 3306933432.

The previous prime is 4985453267. The next prime is 4985453279. The reversal of 4985453271 is 1723545894.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4985453271 - 22 = 4985453267 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4985453271.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4985453279) 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, 4174825 + ... + 4176018.

It is an arithmetic number, because the mean of its divisors is an integer number (835084400).

Almost surely, 24985453271 is an apocalyptic number.

4985453271 is a deficient number, since it is larger than the sum of its proper divisors (1695221929).

4985453271 is a wasteful number, since it uses less digits than its factorization.

4985453271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8351045.

The product of its digits is 1209600, while the sum is 48.

The square root of 4985453271 is about 70607.7422879389. The cubic root of 4985453271 is about 1708.3160320998.

The spelling of 4985453271 in words is "four billion, nine hundred eighty-five million, four hundred fifty-three thousand, two hundred seventy-one".

Divisors: 1 3 199 597 8350843 25052529 1661817757 4985453271