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2203031231422 = 27229687158837
BaseRepresentation
bin100000000011101110111…
…001001101101110111110
321210121102000221001020221
4200003232321031232332
5242043301443401142
64404020352531554
7315110111332330
oct40035671155676
97717360831227
102203031231422
1177a33377401a
122b6b66850bba
1312c98b8813b8
14788ad387450
153c48c614767
hex200eee4dbbe

2203031231422 has 16 divisors (see below), whose sum is σ = 3793116785760. Its totient is φ = 940033287648.

The previous prime is 2203031231377. The next prime is 2203031231437. The reversal of 2203031231422 is 2241321303022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343576213 + ... + 343582624.

It is an arithmetic number, because the mean of its divisors is an integer number (237069799110).

Almost surely, 22203031231422 is an apocalyptic number.

2203031231422 is a deficient number, since it is larger than the sum of its proper divisors (1590085554338).

2203031231422 is a wasteful number, since it uses less digits than its factorization.

2203031231422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687159075.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 2203031231422 its reverse (2241321303022), we get a palindrome (4444352534444).

The spelling of 2203031231422 in words is "two trillion, two hundred three billion, thirty-one million, two hundred thirty-one thousand, four hundred twenty-two".

Divisors: 1 2 7 14 229 458 1603 3206 687158837 1374317674 4810111859 9620223718 157359373673 314718747346 1101515615711 2203031231422