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228082580000 = 25541123072
BaseRepresentation
bin1101010001101011000…
…1111111101000100000
3210210201110121120002222
43110122301333220200
512214103120030000
6252440225130212
722323045641042
oct3243261775040
9723643546088
10228082580000
1188802741200
1238254489968
131867b391712
14b079a09a92
155deda9da85
hex351ac7fa20

228082580000 has 270 divisors, whose sum is σ = 618780913443. Its totient is φ = 82668960000.

The previous prime is 228082579987. The next prime is 228082580051. The reversal of 228082580000 is 85280822.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

228082580000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 52732692496 + 175349887504 = 229636^2 + 418748^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=337700.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 742939847 + ... + 742940153.

Almost surely, 2228082580000 is an apocalyptic number.

228082580000 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 228082580000

228082580000 is an abundant number, since it is smaller than the sum of its proper divisors (390698333443).

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

228082580000 is an frugal number, since it uses more digits than its factorization.

228082580000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666 (or 325 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 35.

The spelling of 228082580000 in words is "two hundred twenty-eight billion, eighty-two million, five hundred eighty thousand".