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1330105042 = 272325716073
BaseRepresentation
bin100111101000111…
…1100101011010010
310102200211100002201
41033101330223102
510211001330132
6335552433414
744650464160
oct11721745322
93380740081
101330105042
1162289a672
1231154886a
13182748a06
14c891a230
157bb8a2e7
hex4f47cad2

1330105042 has 32 divisors (see below), whose sum is σ = 2388724992. Its totient is φ = 543105024.

The previous prime is 1330105037. The next prime is 1330105069. The reversal of 1330105042 is 2405010331.

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 15 ways as a sum of consecutive naturals, for example, 74718 + ... + 90790.

It is an arithmetic number, because the mean of its divisors is an integer number (74647656).

Almost surely, 21330105042 is an apocalyptic number.

1330105042 is a deficient number, since it is larger than the sum of its proper divisors (1058619950).

1330105042 is a wasteful number, since it uses less digits than its factorization.

1330105042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16362.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 1330105042 is about 36470.6051773205. The cubic root of 1330105042 is about 1099.7533998172.

Adding to 1330105042 its reverse (2405010331), we get a palindrome (3735115373).

The spelling of 1330105042 in words is "one billion, three hundred thirty million, one hundred five thousand, forty-two".

Divisors: 1 2 7 14 23 46 161 257 322 514 1799 3598 5911 11822 16073 32146 41377 82754 112511 225022 369679 739358 2587753 4130761 5175506 8261522 28915327 57830654 95007503 190015006 665052521 1330105042