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212330112001 = 771094266827
BaseRepresentation
bin1100010110111111011…
…1000110010000000001
3202022001122120021101021
43011233313012100001
511434323002041001
6241313151105441
721224511113260
oct3055767062001
9668048507337
10212330112001
11820598a3907
1235198b12281
131703a995737
14a3c38b05d7
1557caba0ba1
hex316fdc6401

212330112001 has 8 divisors (see below), whose sum is σ = 242697176640. Its totient is φ = 181971595248.

The previous prime is 212330111993. The next prime is 212330112067. The reversal of 212330112001 is 100211033212.

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

It is a cyclic number.

It is not a de Polignac number, because 212330112001 - 23 = 212330111993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212330112091) 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, 2083651 + ... + 2183176.

It is an arithmetic number, because the mean of its divisors is an integer number (30337147080).

Almost surely, 2212330112001 is an apocalyptic number.

It is an amenable number.

212330112001 is a deficient number, since it is larger than the sum of its proper divisors (30367064639).

212330112001 is an equidigital number, since it uses as much as digits as its factorization.

212330112001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4273943.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 212330112001 its reverse (100211033212), we get a palindrome (312541145213).

The spelling of 212330112001 in words is "two hundred twelve billion, three hundred thirty million, one hundred twelve thousand, one".

Divisors: 1 7 7109 49763 4266827 29867789 30332873143 212330112001