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134510545 = 51317412969
BaseRepresentation
bin10000000010001…
…11011111010001
3100101002211210001
420001013133101
5233413314140
621203010001
73222215011
oct1001073721
9311084701
10134510545
1169a22844
1239069901
1321b37850
1413c15c41
15bc1ee9a
hex80477d1

134510545 has 32 divisors (see below), whose sum is σ = 188606880. Its totient is φ = 91176960.

The previous prime is 134510539. The next prime is 134510587. The reversal of 134510545 is 545015431.

Adding to 134510545 its reverse (545015431), we get a palindrome (679525976).

It can be written as a sum of positive squares in 16 ways, for example, as 111767184 + 22743361 = 10572^2 + 4769^2 .

It is not a de Polignac number, because 134510545 - 217 = 134379473 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43821 + ... + 46789.

It is an arithmetic number, because the mean of its divisors is an integer number (5893965).

Almost surely, 2134510545 is an apocalyptic number.

It is an amenable number.

134510545 is a deficient number, since it is larger than the sum of its proper divisors (54096335).

134510545 is a wasteful number, since it uses less digits than its factorization.

134510545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3045.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 134510545 is about 11597.8681230647. The cubic root of 134510545 is about 512.3720656276.

The spelling of 134510545 in words is "one hundred thirty-four million, five hundred ten thousand, five hundred forty-five".

Divisors: 1 5 13 17 41 65 85 205 221 533 697 1105 2665 2969 3485 9061 14845 38597 45305 50473 121729 192985 252365 608645 656149 1582477 2069393 3280745 7912385 10346965 26902109 134510545