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201230568000 = 26345371137109
BaseRepresentation
bin1011101101101001000…
…1101100101001000000
3201020102002211000110000
42323122101230221000
511244110011134000
6232235525240000
720352452414550
oct2733221545100
9636362730400
10201230568000
1178383456150
1232bbb863000
1315c8c257017
149a4d6cb160
15537b4ec000
hex2eda46ca40

201230568000 has 2240 divisors, whose sum is σ = 961969282560. Its totient is φ = 40310784000.

The previous prime is 201230567999. The next prime is 201230568001. The reversal of 201230568000 is 865032102.

It is an interprime number because it is at equal distance from previous prime (201230567999) and next prime (201230568001).

It is a tau number, because it is divible by the number of its divisors (2240).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201230568001) 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 319 ways as a sum of consecutive naturals, for example, 1846151946 + ... + 1846152054.

Almost surely, 2201230568000 is an apocalyptic number.

201230568000 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 201230568000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (480984641280).

201230568000 is an abundant number, since it is smaller than the sum of its proper divisors (760738714560).

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

201230568000 is a wasteful number, since it uses less digits than its factorization.

201230568000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203 (or 174 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The spelling of 201230568000 in words is "two hundred one billion, two hundred thirty million, five hundred sixty-eight thousand".