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12241222030 = 2531376910477
BaseRepresentation
bin10110110011010001…
…00011100110001110
31011121010000111202201
423121220203212032
5200032223101110
65342403512114
7612230445652
oct133150434616
934533014681
1012241222030
11521193a324
12245768863a
13120112295b
14841a90a62
154b9a1db3a
hex2d9a2398e

12241222030 has 32 divisors (see below), whose sum is σ = 22753186560. Its totient is φ = 4736828160.

The previous prime is 12241221997. The next prime is 12241222067. The reversal of 12241222030 is 3022214221.

12241222030 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 = 12241221989 and 12241222007.

It is a congruent number.

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, 1163152 + ... + 1173628.

It is an arithmetic number, because the mean of its divisors is an integer number (711037080).

Almost surely, 212241222030 is an apocalyptic number.

12241222030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12241222030 is a deficient number, since it is larger than the sum of its proper divisors (10511964530).

12241222030 is a wasteful number, since it uses less digits than its factorization.

12241222030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14284.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 12241222030 its reverse (3022214221), we get a palindrome (15263436251).

The spelling of 12241222030 in words is "twelve billion, two hundred forty-one million, two hundred twenty-two thousand, thirty".

Divisors: 1 2 5 10 31 62 155 310 3769 7538 10477 18845 20954 37690 52385 104770 116839 233678 324787 584195 649574 1168390 1623935 3247870 39487813 78975626 197439065 394878130 1224122203 2448244406 6120611015 12241222030