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545733053 = 2377229589
BaseRepresentation
bin100000100001110…
…011100110111101
31102000220010000022
4200201303212331
52104201424203
6130052541525
716344440315
oct4041634675
91360803008
10545733053
11260063358
121329218a5
13890a8288
145269c445
1532d9da38
hex208739bd

545733053 has 4 divisors (see below), whose sum is σ = 545965020. Its totient is φ = 545501088.

The previous prime is 545732989. The next prime is 545733059. The reversal of 545733053 is 350337545.

It is a happy number.

545733053 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 can be written as a sum of positive squares in 2 ways, for example, as 242206969 + 303526084 = 15563^2 + 17422^2 .

It is a cyclic number.

It is not a de Polignac number, because 545733053 - 26 = 545732989 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 (545733059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112418 + ... + 117171.

It is an arithmetic number, because the mean of its divisors is an integer number (136491255).

Almost surely, 2545733053 is an apocalyptic number.

It is an amenable number.

545733053 is a deficient number, since it is larger than the sum of its proper divisors (231967).

545733053 is a wasteful number, since it uses less digits than its factorization.

545733053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231966.

The product of its (nonzero) digits is 94500, while the sum is 35.

The square root of 545733053 is about 23360.9300542594. The cubic root of 545733053 is about 817.1969794715.

The spelling of 545733053 in words is "five hundred forty-five million, seven hundred thirty-three thousand, fifty-three".

Divisors: 1 2377 229589 545733053