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212012301313301 = 1677126317814781
BaseRepresentation
bin110000001101001011110101…
…111010000110010100010101
31000210200011210210210121212012
4300031023311322012110111
5210242102143114011201
62030525035011234005
762441245316633306
oct6015136572062425
91023604723717765
10212012301313301
116160aa03a3a985
121b9414a28a8905
13913b89c380a78
143a4d6432567ad
151979dd6ded5bb
hexc0d2f5e86515

212012301313301 has 8 divisors (see below), whose sum is σ = 213284840907264. Its totient is φ = 210739797491760.

The previous prime is 212012301313289. The next prime is 212012301313367. The reversal of 212012301313301 is 103313103210212.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-212012301313301 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 (212012301303301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2993531 + ... + 20808311.

It is an arithmetic number, because the mean of its divisors is an integer number (26660605113408).

Almost surely, 2212012301313301 is an apocalyptic number.

It is an amenable number.

212012301313301 is a deficient number, since it is larger than the sum of its proper divisors (1272539593963).

212012301313301 is a wasteful number, since it uses less digits than its factorization.

212012301313301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17886211.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 212012301313301 its reverse (103313103210212), we get a palindrome (315325404523513).

The spelling of 212012301313301 in words is "two hundred twelve trillion, twelve billion, three hundred one million, three hundred thirteen thousand, three hundred one".

Divisors: 1 167 71263 11900921 17814781 2975068427 1269534738403 212012301313301