Search a number
-
+
12031000112 = 24751937507
BaseRepresentation
bin10110011010001101…
…00111111000110000
31011001110110010111202
423031012213320300
5144114414000422
65305454030332
7604065546035
oct131506477060
934043403452
1012031000112
1151142054aa
1223b91a83a8
1311996c9aa1
14821bab38c
154a6345b92
hex2cd1a7e30

12031000112 has 10 divisors (see below), whose sum is σ = 23310062748. Its totient is φ = 6015500048.

The previous prime is 12031000109. The next prime is 12031000123. The reversal of 12031000112 is 21100013021.

12031000112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12031000093 and 12031000102.

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 as a sum of consecutive naturals, namely, 375968738 + ... + 375968769.

Almost surely, 212031000112 is an apocalyptic number.

It is an amenable number.

12031000112 is a deficient number, since it is larger than the sum of its proper divisors (11279062636).

12031000112 is an equidigital number, since it uses as much as digits as its factorization.

12031000112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751937515 (or 751937509 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 12031000112 its reverse (21100013021), we get a palindrome (33131013133).

The spelling of 12031000112 in words is "twelve billion, thirty-one million, one hundred twelve", and thus it is an aban number.

Divisors: 1 2 4 8 16 751937507 1503875014 3007750028 6015500056 12031000112