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12034310030 = 2517139509281
BaseRepresentation
bin10110011010100110…
…01111111110001110
31011001200200021212022
423031103033332032
5144121240410110
65310053010142
7604135642661
oct131523177616
934050607768
1012034310030
115116066276
1223ba323952
13119a2b8512
148223cd6d8
154a679b755
hex2cd4cff8e

12034310030 has 32 divisors (see below), whose sum is σ = 23101031520. Its totient is φ = 4497960960.

The previous prime is 12034310017. The next prime is 12034310059. The reversal of 12034310030 is 3001343021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12034309990 and 12034310008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 231011 + ... + 278270.

It is an arithmetic number, because the mean of its divisors is an integer number (721907235).

Almost surely, 212034310030 is an apocalyptic number.

12034310030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12034310030 is a deficient number, since it is larger than the sum of its proper divisors (11066721490).

12034310030 is a wasteful number, since it uses less digits than its factorization.

12034310030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509444.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 12034310030 its reverse (3001343021), we get a palindrome (15035653051).

The spelling of 12034310030 in words is "twelve billion, thirty-four million, three hundred ten thousand, thirty".

Divisors: 1 2 5 10 17 34 85 139 170 278 695 1390 2363 4726 11815 23630 509281 1018562 2546405 5092810 8657777 17315554 43288885 70790059 86577770 141580118 353950295 707900590 1203431003 2406862006 6017155015 12034310030