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30344411244 = 223719232127283
BaseRepresentation
bin11100010000101010…
…101111100001101100
32220022202100210210010
4130100222233201230
5444121132124434
621535014013220
72122651145160
oct342052574154
986282323703
1030344411244
11119616a1324
125a6a347210
132b27842534
14167c09cca0
15bc8eab9e9
hex710aaf86c

30344411244 has 288 divisors, whose sum is σ = 90059898880. Its totient is φ = 7767010944.

The previous prime is 30344411243. The next prime is 30344411299. The reversal of 30344411244 is 44211444303.

It is not an unprimeable number, because it can be changed into a prime (30344411243) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 107223927 + ... + 107224209.

Almost surely, 230344411244 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30344411244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45029949440).

30344411244 is an abundant number, since it is smaller than the sum of its proper divisors (59715487636).

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

30344411244 is a wasteful number, since it uses less digits than its factorization.

30344411244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489 (or 464 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 30344411244 its reverse (44211444303), we get a palindrome (74555855547).

The spelling of 30344411244 in words is "thirty billion, three hundred forty-four million, four hundred eleven thousand, two hundred forty-four".