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23022120000 = 2635411107163
BaseRepresentation
bin10101011100001110…
…011010110001000000
32012102110011212112010
4111130032122301000
5334122130320000
614324243532520
71443336535245
oct253416326100
965373155463
1023022120000
119844428560
12456608a140
13222b835519
1411858095cc
158eb22dd50
hex55c39ac40

23022120000 has 560 divisors, whose sum is σ = 84326406912. Its totient is φ = 5495040000.

The previous prime is 23022119993. The next prime is 23022120007. The reversal of 23022120000 is 2122032.

It is an interprime number because it is at equal distance from previous prime (23022119993) and next prime (23022120007).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (23022120007) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 141239919 + ... + 141240081.

Almost surely, 223022120000 is an apocalyptic number.

23022120000 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 23022120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42163203456).

23022120000 is an abundant number, since it is smaller than the sum of its proper divisors (61304286912).

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

23022120000 is a wasteful number, since it uses less digits than its factorization.

23022120000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316 (or 291 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 23022120000 its reverse (2122032), we get a palindrome (23024242032).

The spelling of 23022120000 in words is "twenty-three billion, twenty-two million, one hundred twenty thousand".