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12210230333 = 72371735689
BaseRepresentation
bin10110101111100100…
…10101010000111101
31011111221200222011002
423113302111100331
5200001304332313
65335335340045
7611403150110
oct132762252075
934457628132
1012210230333
1151a63a1854
122449221625
1311c7891482
1483b904577
154b6e4b058
hex2d7c9543d

12210230333 has 8 divisors (see below), whose sum is σ = 13960453440. Its totient is φ = 10461483360.

The previous prime is 12210230327. The next prime is 12210230339. The reversal of 12210230333 is 33303201221.

It is an interprime number because it is at equal distance from previous prime (12210230327) and next prime (12210230339).

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

It is a cyclic number.

It is not a de Polignac number, because 12210230333 - 210 = 12210229309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12210230339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 351248 + ... + 384441.

It is an arithmetic number, because the mean of its divisors is an integer number (1745056680).

Almost surely, 212210230333 is an apocalyptic number.

It is an amenable number.

12210230333 is a deficient number, since it is larger than the sum of its proper divisors (1750223107).

12210230333 is an equidigital number, since it uses as much as digits as its factorization.

12210230333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738067.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 12210230333 its reverse (33303201221), we get a palindrome (45513431554).

The spelling of 12210230333 in words is "twelve billion, two hundred ten million, two hundred thirty thousand, three hundred thirty-three".

Divisors: 1 7 2371 16597 735689 5149823 1744318619 12210230333