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135344043 = 3215038227
BaseRepresentation
bin10000001000100…
…10111110101011
3100102200012010100
420010102332223
5234122002133
621232520443
73232256022
oct1004227653
9312605110
10135344043
116a441a8a
12393b0123
132206a043
1413d918b9
15bd36e13
hex8112fab

135344043 has 6 divisors (see below), whose sum is σ = 195496964. Its totient is φ = 90229356.

The previous prime is 135344023. The next prime is 135344059. The reversal of 135344043 is 340443531.

It is not a de Polignac number, because 135344043 - 212 = 135339947 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 135343998 and 135344016.

It is not an unprimeable number, because it can be changed into a prime (135344023) 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 5 ways as a sum of consecutive naturals, for example, 7519105 + ... + 7519122.

Almost surely, 2135344043 is an apocalyptic number.

135344043 is a deficient number, since it is larger than the sum of its proper divisors (60152921).

135344043 is a wasteful number, since it uses less digits than its factorization.

135344043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15038233 (or 15038230 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 135344043 is about 11633.7458713864. The cubic root of 135344043 is about 513.4281960046.

Adding to 135344043 its reverse (340443531), we get a palindrome (475787574).

The spelling of 135344043 in words is "one hundred thirty-five million, three hundred forty-four thousand, forty-three".

Divisors: 1 3 9 15038227 45114681 135344043