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20230444422 = 2321489754811
BaseRepresentation
bin10010110101110101…
…000001010110000110
31221012220011001120100
4102311311001112012
5312412443210142
613143240344530
71314220640346
oct226565012606
957186131510
1020230444422
118641616361
123b07175146
131ba5361296
14d9cb50d26
157d60dab4c
hex4b5d41586

20230444422 has 24 divisors (see below), whose sum is σ = 43862125320. Its totient is φ = 6738943680.

The previous prime is 20230444361. The next prime is 20230444433. The reversal of 20230444422 is 22444403202.

20230444422 is a `hidden beast` number, since 2 + 0 + 230 + 4 + 4 + 4 + 422 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 350604 + ... + 404207.

It is an arithmetic number, because the mean of its divisors is an integer number (1827588555).

Almost surely, 220230444422 is an apocalyptic number.

20230444422 is an abundant number, since it is smaller than the sum of its proper divisors (23631680898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20230444422 is a wasteful number, since it uses less digits than its factorization.

20230444422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756308 (or 756305 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

Adding to 20230444422 its reverse (22444403202), we get a palindrome (42674847624).

The spelling of 20230444422 in words is "twenty billion, two hundred thirty million, four hundred forty-four thousand, four hundred twenty-two".

Divisors: 1 2 3 6 9 18 1489 2978 4467 8934 13401 26802 754811 1509622 2264433 4528866 6793299 13586598 1123913579 2247827158 3371740737 6743481474 10115222211 20230444422