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4903289471 = 20219242509
BaseRepresentation
bin1001001000100001…
…00100001001111111
3110122201101220122202
410210100210021333
540020220230341
62130314302115
7232336162403
oct44420441177
913581356582
104903289471
112096862a53
12b4a12793b
13601aca422
143472c9103
151da70179b
hex12442427f

4903289471 has 4 divisors (see below), whose sum is σ = 4903552200. Its totient is φ = 4903026744.

The previous prime is 4903289423. The next prime is 4903289483. The reversal of 4903289471 is 1749823094.

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

It is a cyclic number.

It is not a de Polignac number, because 4903289471 - 230 = 3829547647 is a prime.

It is a super-3 number, since 3×49032894713 (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4903289401) 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, 101036 + ... + 141473.

It is an arithmetic number, because the mean of its divisors is an integer number (1225888050).

Almost surely, 24903289471 is an apocalyptic number.

4903289471 is a deficient number, since it is larger than the sum of its proper divisors (262729).

4903289471 is a wasteful number, since it uses less digits than its factorization.

4903289471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262728.

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 4903289471 is about 70023.4922793772. The cubic root of 4903289471 is about 1698.8792464078.

The spelling of 4903289471 in words is "four billion, nine hundred three million, two hundred eighty-nine thousand, four hundred seventy-one".

Divisors: 1 20219 242509 4903289471