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228050704800 = 2534523519301
BaseRepresentation
bin1101010001100011100…
…0011001100110100000
3210210122020122010120000
43110120320121212200
512214021440023200
6252433130020000
722322211002322
oct3243070314640
9723566563500
10228050704800
118879674a966
1238245877600
13186748b1059
14b0756ad612
155deada4300
hex3518e199a0

228050704800 has 180 divisors, whose sum is σ = 831656813526. Its totient is φ = 60813504000.

The previous prime is 228050704781. The next prime is 228050704801. The reversal of 228050704800 is 8407050822.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 166865714064 + 61184990736 = 408492^2 + 247356^2 .

It is a tau number, because it is divible by the number of its divisors (180).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (228050704801) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 1694851 + ... + 1824450.

Almost surely, 2228050704800 is an apocalyptic number.

228050704800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

228050704800 is an abundant number, since it is smaller than the sum of its proper divisors (603606108726).

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

228050704800 is a wasteful number, since it uses less digits than its factorization.

228050704800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3519333 (or 3519311 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The spelling of 228050704800 in words is "two hundred twenty-eight billion, fifty million, seven hundred four thousand, eight hundred".