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9484231681 = 233383106279
BaseRepresentation
bin10001101010100110…
…11110010000000001
3220110222020220000001
420311103132100001
5123410430403211
64205040000001
7454012432141
oct106523362001
926428226001
109484231681
114027668701
121a08300001
13b81ba4112
1465d864921
153a797cac1
hex2354de401

9484231681 has 8 divisors (see below), whose sum is σ = 9549895680. Its totient is φ = 9418781472.

The previous prime is 9484231663. The next prime is 9484231703. The reversal of 9484231681 is 1861324849.

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 9484231681 - 27 = 9484231553 is a prime.

It is a super-2 number, since 2×94842316812 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9484231621) 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, 36100 + ... + 142378.

It is an arithmetic number, because the mean of its divisors is an integer number (1193736960).

Almost surely, 29484231681 is an apocalyptic number.

It is an amenable number.

9484231681 is a deficient number, since it is larger than the sum of its proper divisors (65663999).

9484231681 is a wasteful number, since it uses less digits than its factorization.

9484231681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106895.

The product of its digits is 331776, while the sum is 46.

The square root of 9484231681 is about 97387.0200848142. The cubic root of 9484231681 is about 2116.7393569377.

It can be divided in two parts, 9484 and 231681, that added together give a triangular number (241165 = T694).

The spelling of 9484231681 in words is "nine billion, four hundred eighty-four million, two hundred thirty-one thousand, six hundred eighty-one".

Divisors: 1 233 383 89239 106279 24763007 40704857 9484231681