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23094181895008 = 2572197317361381
BaseRepresentation
bin1010100000001000010001…
…00000100001101101100000
310000202210010020120202201111
411100010020200201231200
511011333341031120013
6121041153134313104
74602333233126200
oct520041040415540
9100683106522644
1023094181895008
1173a4207685484
12270b982958794
13cb6a06142ba3
1459ba9b5d4400
152a0aecb5b73d
hex150108821b60

23094181895008 has 288 divisors, whose sum is σ = 56763269670240. Its totient is φ = 9194531512320.

The previous prime is 23094181894967. The next prime is 23094181895009. The reversal of 23094181895008 is 80059818149032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23094181895009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 376212478 + ... + 376273858.

It is an arithmetic number, because the mean of its divisors is an integer number (197094686355).

Almost surely, 223094181895008 is an apocalyptic number.

23094181895008 is a gapful number since it is divisible by the number (28) 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 23094181895008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28381634835120).

23094181895008 is an abundant number, since it is smaller than the sum of its proper divisors (33669087775232).

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

23094181895008 is a wasteful number, since it uses less digits than its factorization.

23094181895008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61670 (or 61655 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 58.

The spelling of 23094181895008 in words is "twenty-three trillion, ninety-four billion, one hundred eighty-one million, eight hundred ninety-five thousand, eight".