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210002322112000 = 29531123101128411
BaseRepresentation
bin101111101111111011111001…
…110011111011111000000000
31000112120000200220022211012221
4233233323321303323320000
5210011134223430041000
62022345422425300424
762143111211420005
oct5757737163737000
91015500626284187
10210002322112000
1160a055370a04a0
121b677a34934714
139024198532072
1439c02492d98ac
151942997cc061a
hexbefef9cfbe00

210002322112000 has 640 divisors, whose sum is σ = 602002786784256. Its totient is φ = 72320512000000.

The previous prime is 210002322111971. The next prime is 210002322112007. The reversal of 210002322112000 is 211223200012.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (640).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210002322112007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1635327795 + ... + 1635456205.

Almost surely, 2210002322112000 is an apocalyptic number.

210002322112000 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 210002322112000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (301001393392128).

210002322112000 is an abundant number, since it is smaller than the sum of its proper divisors (392000464672256).

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

210002322112000 is a wasteful number, since it uses less digits than its factorization.

210002322112000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128579 (or 128553 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 210002322112000 its reverse (211223200012), we get a palindrome (210213545312012).

The spelling of 210002322112000 in words is "two hundred ten trillion, two billion, three hundred twenty-two million, one hundred twelve thousand".