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230125536000 = 283453471889
BaseRepresentation
bin1101011001010010001…
…1010000001100000000
3210222222211210110220000
43112110203100030000
512232244114123000
6253415044520000
722424503532013
oct3262443201400
9728884713800
10230125536000
1189660958298
12387246b0000
13189156c8c19
14b1d108737a
155ebd0e9000
hex35948d0300

230125536000 has 720 divisors, whose sum is σ = 875052097920. Its totient is φ = 60029337600.

The previous prime is 230125535963. The next prime is 230125536007. The reversal of 230125536000 is 635521032.

230125536000 is a `hidden beast` number, since 2 + 3 + 0 + 1 + 2 + 5 + 53 + 600 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (720).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (230125536007) 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 79 ways as a sum of consecutive naturals, for example, 121823056 + ... + 121824944.

It is an arithmetic number, because the mean of its divisors is an integer number (1215350136).

Almost surely, 2230125536000 is an apocalyptic number.

230125536000 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 230125536000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (437526048960).

230125536000 is an abundant number, since it is smaller than the sum of its proper divisors (644926561920).

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

230125536000 is an equidigital number, since it uses as much as digits as its factorization.

230125536000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1979 (or 1946 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The spelling of 230125536000 in words is "two hundred thirty billion, one hundred twenty-five million, five hundred thirty-six thousand".