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22010211433 = 73144315919
BaseRepresentation
bin10100011111111010…
…010010110001101001
32002210221002120221001
4110133322102301221
5330034103231213
614040015115001
71406301465430
oct243772226151
962727076831
1022010211433
119375210691
124323212a61
1320c9cb8b62
1410cb27c117
1588c4991dd
hex51fe92c69

22010211433 has 4 divisors (see below), whose sum is σ = 25154527360. Its totient is φ = 18865895508.

The previous prime is 22010211397. The next prime is 22010211463. The reversal of 22010211433 is 33411201022.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22010211433 - 29 = 22010210921 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22010211433.

It is not an unprimeable number, because it can be changed into a prime (22010211463) 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 3 ways as a sum of consecutive naturals, for example, 1572157953 + ... + 1572157966.

It is an arithmetic number, because the mean of its divisors is an integer number (6288631840).

Almost surely, 222010211433 is an apocalyptic number.

It is an amenable number.

22010211433 is a deficient number, since it is larger than the sum of its proper divisors (3144315927).

22010211433 is an equidigital number, since it uses as much as digits as its factorization.

22010211433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3144315926.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 22010211433 its reverse (33411201022), we get a palindrome (55421412455).

The spelling of 22010211433 in words is "twenty-two billion, ten million, two hundred eleven thousand, four hundred thirty-three".

Divisors: 1 7 3144315919 22010211433