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212210103212303 = 7248257122114297
BaseRepresentation
bin110000010000000100000011…
…110100011101100100001111
31000211101002100221222012122112
4300100010003310131210033
5210303322242410243203
62031155550420334235
762461450120220510
oct6020040364354417
91024332327865575
10212210103212303
1161686887a59289
121b9738a624437b
139154433184a61
143a59049432a07
1519801123cd6d8
hexc10103d1d90f

212210103212303 has 8 divisors (see below), whose sum is σ = 242526811143072. Its totient is φ = 181893640006656.

The previous prime is 212210103212249. The next prime is 212210103212339. The reversal of 212210103212303 is 303212301012212.

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 212210103212303 - 218 = 212210102950159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212210103212353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59319350 + ... + 62794947.

It is an arithmetic number, because the mean of its divisors is an integer number (30315851392884).

Almost surely, 2212210103212303 is an apocalyptic number.

212210103212303 is a deficient number, since it is larger than the sum of its proper divisors (30316707930769).

212210103212303 is a wasteful number, since it uses less digits than its factorization.

212210103212303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122362561.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 212210103212303 its reverse (303212301012212), we get a palindrome (515422404224515).

The spelling of 212210103212303 in words is "two hundred twelve trillion, two hundred ten billion, one hundred three million, two hundred twelve thousand, three hundred three".

Divisors: 1 7 248257 1737799 122114297 854800079 30315729030329 212210103212303