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4738117481 = 17416797873
BaseRepresentation
bin1000110100110100…
…11110111101101001
3110020012121022021122
410122122132331221
534200424224411
62102054145025
7225262222406
oct43232367551
913205538248
104738117481
1120115a8879
12b02952175
135a6818816
1432d3b12ad
151cae769db
hex11a69ef69

4738117481 has 8 divisors (see below), whose sum is σ = 5139192744. Its totient is φ = 4350638080.

The previous prime is 4738117471. The next prime is 4738117511. The reversal of 4738117481 is 1847118374.

It can be written as a sum of positive squares in 4 ways, for example, as 106090000 + 4632027481 = 10300^2 + 68059^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 4738117481 - 214 = 4738101097 is a prime.

It is a super-2 number, since 2×47381174812 = 44899514527515570722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4738117441) 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 7 ways as a sum of consecutive naturals, for example, 3398240 + ... + 3399633.

It is an arithmetic number, because the mean of its divisors is an integer number (642399093).

Almost surely, 24738117481 is an apocalyptic number.

4738117481 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

4738117481 is a deficient number, since it is larger than the sum of its proper divisors (401075263).

4738117481 is a wasteful number, since it uses less digits than its factorization.

4738117481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6797931.

The product of its digits is 150528, while the sum is 44.

The square root of 4738117481 is about 68833.9849275051. The cubic root of 4738117481 is about 1679.5848228832.

The spelling of 4738117481 in words is "four billion, seven hundred thirty-eight million, one hundred seventeen thousand, four hundred eighty-one".

Divisors: 1 17 41 697 6797873 115563841 278712793 4738117481