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212322033001 = 1317960733181
BaseRepresentation
bin1100010110111101100…
…0010001110101101001
3202022001002100211002001
43011233120101311221
511434313420024001
6241312302011001
721224352334321
oct3055730216551
9668032324061
10212322033001
1182055285a51
1235196276a61
13170390c7370
14a3c27aa281
1557ca107001
hex316f611d69

212322033001 has 8 divisors (see below), whose sum is σ = 242104761864. Its totient is φ = 184460770560.

The previous prime is 212322032893. The next prime is 212322033031. The reversal of 212322033001 is 100330223212.

It can be written as a sum of positive squares in 4 ways, for example, as 41901680601 + 170420352400 = 204699^2 + 412820^2 .

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 212322033001 - 217 = 212321901929 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 212322033001.

It is not an unprimeable number, because it can be changed into a prime (212322033031) 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, 480366370 + ... + 480366811.

It is an arithmetic number, because the mean of its divisors is an integer number (30263095233).

Almost surely, 2212322033001 is an apocalyptic number.

It is an amenable number.

212322033001 is a deficient number, since it is larger than the sum of its proper divisors (29782728863).

212322033001 is a wasteful number, since it uses less digits than its factorization.

212322033001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960733211.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 212322033001 its reverse (100330223212), we get a palindrome (312652256213).

The spelling of 212322033001 in words is "two hundred twelve billion, three hundred twenty-two million, thirty-three thousand, one".

Divisors: 1 13 17 221 960733181 12489531353 16332464077 212322033001