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54453013 is a prime number
BaseRepresentation
bin1100111110111…
…0001100010101
310210110111111021
43033232030111
5102414444023
65223041141
71230562066
oct317561425
9123414437
1054453013
112881239a
12162a01b1
13b387224
14733656d
154ba935d
hex33ee315

54453013 has 2 divisors, whose sum is σ = 54453014. Its totient is φ = 54453012.

The previous prime is 54453001. The next prime is 54453037. The reversal of 54453013 is 31035445.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42224004 + 12229009 = 6498^2 + 3497^2 .

It is a cyclic number.

It is not a de Polignac number, because 54453013 - 29 = 54452501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54453083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27226506 + 27226507.

It is an arithmetic number, because the mean of its divisors is an integer number (27226507).

Almost surely, 254453013 is an apocalyptic number.

It is an amenable number.

54453013 is a deficient number, since it is larger than the sum of its proper divisors (1).

54453013 is an equidigital number, since it uses as much as digits as its factorization.

54453013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 54453013 is about 7379.2284827074. The cubic root of 54453013 is about 379.0303370986.

Adding to 54453013 its reverse (31035445), we get a palindrome (85488458).

The spelling of 54453013 in words is "fifty-four million, four hundred fifty-three thousand, thirteen".