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12032131234 = 26745389189
BaseRepresentation
bin10110011010010101…
…11100000010100010
31011001112120121010011
423031022330002202
5144120211144414
65305534155134
7604111266544
oct131512740242
934045517104
1012032131234
115114908312
1223b9652aaa
131199a048a6
14821dc3694
154a64badc4
hex2cd2bc0a2

12032131234 has 8 divisors (see below), whose sum is σ = 18048666780. Its totient is φ = 6015908976.

The previous prime is 12032131207. The next prime is 12032131253. The reversal of 12032131234 is 43213123021.

It can be written as a sum of positive squares in 2 ways, for example, as 9121205025 + 2910926209 = 95505^2 + 53953^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90312 + ... + 179500.

Almost surely, 212032131234 is an apocalyptic number.

12032131234 is a deficient number, since it is larger than the sum of its proper divisors (6016535546).

12032131234 is an equidigital number, since it uses as much as digits as its factorization.

12032131234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156644.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 12032131234 its reverse (43213123021), we get a palindrome (55245254255).

The spelling of 12032131234 in words is "twelve billion, thirty-two million, one hundred thirty-one thousand, two hundred thirty-four".

Divisors: 1 2 67453 89189 134906 178378 6016065617 12032131234