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12110002344 = 23321131071181
BaseRepresentation
bin10110100011100111…
…11111100010101000
31011020222002212012100
423101303333202220
5144300130033334
65321355213400
7606045215166
oct132163774250
934228085170
1012110002344
115154865000
12241b747260
1311acb9ac7b
1482c494236
154ad24dc99
hex2d1cff8a8

12110002344 has 192 divisors, whose sum is σ = 36443234880. Its totient is φ = 3632323200.

The previous prime is 12110002337. The next prime is 12110002349. The reversal of 12110002344 is 44320001121.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (12110002349) 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 47 ways as a sum of consecutive naturals, for example, 10253434 + ... + 10254614.

It is an arithmetic number, because the mean of its divisors is an integer number (189808515).

Almost surely, 212110002344 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 12110002344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18221617440).

12110002344 is an abundant number, since it is smaller than the sum of its proper divisors (24333232536).

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

12110002344 is a wasteful number, since it uses less digits than its factorization.

12110002344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1333 (or 1304 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 12110002344 its reverse (44320001121), we get a palindrome (56430003465).

The spelling of 12110002344 in words is "twelve billion, one hundred ten million, two thousand, three hundred forty-four".