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1042134185 = 5745927943
BaseRepresentation
bin111110000111011…
…011010010101001
32200121221220100102
4332013123102221
54113241243220
6251224315145
734552665041
oct7607332251
92617856312
101042134185
11495291924
12251012ab5
13137ba0261
149c598721
1561755775
hex3e1db4a9

1042134185 has 8 divisors (see below), whose sum is σ = 1250773440. Its totient is φ = 833565744.

The previous prime is 1042134167. The next prime is 1042134217. The reversal of 1042134185 is 5814312401.

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

It is a cyclic number.

It is not a de Polignac number, because 1042134185 - 220 = 1041085609 is a prime.

It is a super-2 number, since 2×10421341852 = 2172087319091228450, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23324 + ... + 51266.

It is an arithmetic number, because the mean of its divisors is an integer number (156346680).

Almost surely, 21042134185 is an apocalyptic number.

It is an amenable number.

1042134185 is a deficient number, since it is larger than the sum of its proper divisors (208639255).

1042134185 is an equidigital number, since it uses as much as digits as its factorization.

1042134185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35407.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 1042134185 is about 32282.1031687838. The cubic root of 1042134185 is about 1013.8519654295.

Adding to 1042134185 its reverse (5814312401), we get a palindrome (6856446586).

The spelling of 1042134185 in words is "one billion, forty-two million, one hundred thirty-four thousand, one hundred eighty-five".

Divisors: 1 5 7459 27943 37295 139715 208426837 1042134185