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212333021201 = 7231318838641
BaseRepresentation
bin1100010111000000001…
…0001100100000010001
3202022001212001002001102
43011300002030200101
511434324223134301
6241313333314145
721224544621020
oct3056002144021
9668055032042
10212333021201
1182060500604
1235199a95955
131703b473962
14a3c402a8b7
1557cb077b6b
hex317008c811

212333021201 has 8 divisors (see below), whose sum is σ = 253217019264. Its totient is φ = 174086700480.

The previous prime is 212333021177. The next prime is 212333021227. The reversal of 212333021201 is 102120333212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 212333021201 - 214 = 212333004817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212333021281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 659419160 + ... + 659419481.

It is an arithmetic number, because the mean of its divisors is an integer number (31652127408).

Almost surely, 2212333021201 is an apocalyptic number.

It is an amenable number.

212333021201 is a deficient number, since it is larger than the sum of its proper divisors (40883998063).

212333021201 is a wasteful number, since it uses less digits than its factorization.

212333021201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1318838671.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 212333021201 its reverse (102120333212), we get a palindrome (314453354413).

The spelling of 212333021201 in words is "two hundred twelve billion, three hundred thirty-three million, twenty-one thousand, two hundred one".

Divisors: 1 7 23 161 1318838641 9231870487 30333288743 212333021201