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30211230333200 = 24527311039334991
BaseRepresentation
bin1101101111010000110011…
…01001101111100100010000
310221222011110120211110222012
412313220121221233210100
512424440044431130300
6144130503030202052
76235455310530350
oct667503151574420
9127864416743865
1030211230333200
119698568a10864
12347b17bab3328
1313b1ba33008a7
14766334b78b60
15375ce4139435
hex1b7a19a6f910

30211230333200 has 240 divisors, whose sum is σ = 85709927546880. Its totient is φ = 10014325056000.

The previous prime is 30211230333199. The next prime is 30211230333211. The reversal of 30211230333200 is 233303211203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 90017705 + ... + 90352695.

It is an arithmetic number, because the mean of its divisors is an integer number (357124698112).

Almost surely, 230211230333200 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30211230333200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42854963773440).

30211230333200 is an abundant number, since it is smaller than the sum of its proper divisors (55498697213680).

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

30211230333200 is a wasteful number, since it uses less digits than its factorization.

30211230333200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336086 (or 336075 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 30211230333200 its reverse (233303211203), we get a palindrome (30444533544403).

The spelling of 30211230333200 in words is "thirty trillion, two hundred eleven billion, two hundred thirty million, three hundred thirty-three thousand, two hundred".