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54330151 = 509106739
BaseRepresentation
bin1100111101000…
…0001100100111
310210020020221211
43033100030213
5102402031101
65220252251
71226540641
oct317201447
9123206854
1054330151
1128739057
1216241087
13b343325
147303891
154b82c51
hex33d0327

54330151 has 4 divisors (see below), whose sum is σ = 54437400. Its totient is φ = 54222904.

The previous prime is 54330149. The next prime is 54330169. The reversal of 54330151 is 15103345.

It is a happy number.

54330151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 54330151 - 21 = 54330149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54330121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52861 + ... + 53878.

It is an arithmetic number, because the mean of its divisors is an integer number (13609350).

Almost surely, 254330151 is an apocalyptic number.

54330151 is a deficient number, since it is larger than the sum of its proper divisors (107249).

54330151 is a wasteful number, since it uses less digits than its factorization.

54330151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107248.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 54330151 is about 7370.8989275393. The cubic root of 54330151 is about 378.7450544871.

Adding to 54330151 its reverse (15103345), we get a palindrome (69433496).

The spelling of 54330151 in words is "fifty-four million, three hundred thirty thousand, one hundred fifty-one".

Divisors: 1 509 106739 54330151