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210112212212000 = 2553764711598157
BaseRepresentation
bin101111110001100010001111…
…110001011001100100100000
31000112221112100022221022010122
4233301202033301121210200
5210014434302311241000
62022512115011415412
762154051330023210
oct5761421761314440
91015845308838118
10210112212212000
1160a480a81a805a
121b6951a28b4568
13903165c030287
1439c56b1a72240
15194577a40a085
hexbf188fc59920

210112212212000 has 192 divisors, whose sum is σ = 590907036335616. Its totient is φ = 71927124249600.

The previous prime is 210112212211949. The next prime is 210112212212011. The reversal of 210112212212000 is 212212211012.

It is a self number, because there is not a number n which added to its sum of digits gives 210112212212000.

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 31 ways as a sum of consecutive naturals, for example, 12316922 + ... + 23915078.

It is an arithmetic number, because the mean of its divisors is an integer number (3077640814248).

Almost surely, 2210112212212000 is an apocalyptic number.

210112212212000 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 210112212212000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (295453518167808).

210112212212000 is an abundant number, since it is smaller than the sum of its proper divisors (380794824123616).

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

210112212212000 is a wasteful number, since it uses less digits than its factorization.

210112212212000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11598836 (or 11598818 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 210112212212000 its reverse (212212211012), we get a palindrome (210324424423012).

The spelling of 210112212212000 in words is "two hundred ten trillion, one hundred twelve billion, two hundred twelve million, two hundred twelve thousand".