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212102601303 = 3619114217879
BaseRepresentation
bin1100010110001001001…
…1001101101001010111
3202021110210110112101010
43011202103031221113
511433341231220203
6241234422503303
721216046235625
oct3054223155127
9667423415333
10212102601303
1181a5243073a
1235134894b33
13170027c8518
14a3a15aa515
1557b5c10303
hex31624cda57

212102601303 has 8 divisors (see below), whose sum is σ = 283260342400. Its totient is φ = 141173297208.

The previous prime is 212102601301. The next prime is 212102601317. The reversal of 212102601303 is 303106201212.

212102601303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 212102601303 - 21 = 212102601301 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 212102601303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212102601301) 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, 57107083 + ... + 57110796.

It is an arithmetic number, because the mean of its divisors is an integer number (35407542800).

Almost surely, 2212102601303 is an apocalyptic number.

212102601303 is a deficient number, since it is larger than the sum of its proper divisors (71157741097).

212102601303 is a wasteful number, since it uses less digits than its factorization.

212102601303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114218501.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 212102601303 its reverse (303106201212), we get a palindrome (515208802515).

The spelling of 212102601303 in words is "two hundred twelve billion, one hundred two million, six hundred one thousand, three hundred three".

Divisors: 1 3 619 1857 114217879 342653637 70700867101 212102601303