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23323012000 = 255323793209
BaseRepresentation
bin10101101110001010…
…001110101110100000
32020012102100202202021
4111232022032232200
5340231142341000
614414153031224
71453652221351
oct255612165640
966172322667
1023323012000
119989261132
12462a9b5514
132278c86322
1411b3771d28
1591786711a
hex56e28eba0

23323012000 has 192 divisors, whose sum is σ = 60571929600. Its totient is φ = 8807884800.

The previous prime is 23323011973. The next prime is 23323012007. The reversal of 23323012000 is 21032332.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (23323012007) 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 31 ways as a sum of consecutive naturals, for example, 7266396 + ... + 7269604.

It is an arithmetic number, because the mean of its divisors is an integer number (315478800).

Almost surely, 223323012000 is an apocalyptic number.

23323012000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23323012000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30285964800).

23323012000 is an abundant number, since it is smaller than the sum of its proper divisors (37248917600).

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

23323012000 is a wasteful number, since it uses less digits than its factorization.

23323012000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3336 (or 3318 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 23323012000 its reverse (21032332), we get a palindrome (23344044332).

The spelling of 23323012000 in words is "twenty-three billion, three hundred twenty-three million, twelve thousand".