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1042530135 = 352918113241
BaseRepresentation
bin111110001000111…
…011111101010111
32200122201000111020
4332020323331113
54113341431020
6251241012223
734556234313
oct7610737527
92618630436
101042530135
11495532359
12251184073
13137cab54a
149c65cb43
15617d2c40
hex3e23bf57

1042530135 has 32 divisors (see below), whose sum is σ = 1735231680. Its totient is φ = 533836800.

The previous prime is 1042530127. The next prime is 1042530161. The reversal of 1042530135 is 5310352401.

It is not a de Polignac number, because 1042530135 - 23 = 1042530127 is a prime.

It is a congruent number.

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, 72115 + ... + 85355.

It is an arithmetic number, because the mean of its divisors is an integer number (54225990).

Almost surely, 21042530135 is an apocalyptic number.

1042530135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1042530135 is a deficient number, since it is larger than the sum of its proper divisors (692701545).

1042530135 is a wasteful number, since it uses less digits than its factorization.

1042530135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13459.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 1042530135 is about 32288.2352413383. The cubic root of 1042530135 is about 1013.9803506418.

Adding to 1042530135 its reverse (5310352401), we get a palindrome (6352882536).

The spelling of 1042530135 in words is "one billion, forty-two million, five hundred thirty thousand, one hundred thirty-five".

Divisors: 1 3 5 15 29 87 145 181 435 543 905 2715 5249 13241 15747 26245 39723 66205 78735 198615 383989 1151967 1919945 2396621 5759835 7189863 11983105 35949315 69502009 208506027 347510045 1042530135