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4985384371 = 11453216761
BaseRepresentation
bin1001010010010011…
…01110110110110011
3110212102212202200121
410221021232312303
540202224244441
62142410031111
7234354032212
oct45111566663
913772782617
104985384371
112129135080
12b71718497
13615b121a6
14354179079
151e2a1add1
hex12926edb3

4985384371 has 4 divisors (see below), whose sum is σ = 5438601144. Its totient is φ = 4532167600.

The previous prime is 4985384323. The next prime is 4985384377. The reversal of 4985384371 is 1734835894.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4985384371 is a prime.

It is a super-2 number, since 2×49853843712 = 49708114653222131282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4985384377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226608370 + ... + 226608391.

It is an arithmetic number, because the mean of its divisors is an integer number (1359650286).

Almost surely, 24985384371 is an apocalyptic number.

4985384371 is a deficient number, since it is larger than the sum of its proper divisors (453216773).

4985384371 is a wasteful number, since it uses less digits than its factorization.

4985384371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453216772.

The product of its digits is 2903040, while the sum is 52.

The square root of 4985384371 is about 70607.2543794191. The cubic root of 4985384371 is about 1708.3081623027.

The spelling of 4985384371 in words is "four billion, nine hundred eighty-five million, three hundred eighty-four thousand, three hundred seventy-one".

Divisors: 1 11 453216761 4985384371