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545315055 = 3536354337
BaseRepresentation
bin100000100000001…
…101100011101111
31102000002212121220
4200200031203233
52104100040210
6130035554423
716341046545
oct4040154357
91360085556
10545315055
1125a8a82aa
1213275ba13
1388c8cc3c
14525cdd95
1532d19c70
hex2080d8ef

545315055 has 8 divisors (see below), whose sum is σ = 872504112. Its totient is φ = 290834688.

The previous prime is 545315053. The next prime is 545315081. The reversal of 545315055 is 550513545.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 545315055 - 21 = 545315053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545315053) 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 7 ways as a sum of consecutive naturals, for example, 18177154 + ... + 18177183.

It is an arithmetic number, because the mean of its divisors is an integer number (109063014).

Almost surely, 2545315055 is an apocalyptic number.

545315055 is a deficient number, since it is larger than the sum of its proper divisors (327189057).

545315055 is a wasteful number, since it uses less digits than its factorization.

545315055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36354345.

The product of its (nonzero) digits is 37500, while the sum is 33.

The square root of 545315055 is about 23351.9818216784. The cubic root of 545315055 is about 816.9882852819.

The spelling of 545315055 in words is "five hundred forty-five million, three hundred fifteen thousand, fifty-five".

Divisors: 1 3 5 15 36354337 109063011 181771685 545315055