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54331113 = 319139467
BaseRepresentation
bin1100111101000…
…0011011101001
310210020022021110
43033100123221
5102402043423
65220300533
71226543514
oct317203351
9123208243
1054331113
1128739851
1216241749
13b3438b5
147303d7b
154b83193
hex33d06e9

54331113 has 8 divisors (see below), whose sum is σ = 72487008. Its totient is φ = 36197984.

The previous prime is 54331111. The next prime is 54331141. The reversal of 54331113 is 31113345.

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 54331113 - 21 = 54331111 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 54331113.

It is not an unprimeable number, because it can be changed into a prime (54331111) 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, 1006 + ... + 10472.

It is an arithmetic number, because the mean of its divisors is an integer number (9060876).

Almost surely, 254331113 is an apocalyptic number.

It is an amenable number.

54331113 is a deficient number, since it is larger than the sum of its proper divisors (18155895).

54331113 is a wasteful number, since it uses less digits than its factorization.

54331113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11383.

The product of its digits is 540, while the sum is 21.

The square root of 54331113 is about 7370.9641838772. The cubic root of 54331113 is about 378.7472898977.

Adding to 54331113 its reverse (31113345), we get a palindrome (85444458).

The spelling of 54331113 in words is "fifty-four million, three hundred thirty-one thousand, one hundred thirteen".

Divisors: 1 3 1913 5739 9467 28401 18110371 54331113