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212020321301 = 1973897151007
BaseRepresentation
bin1100010101110101100…
…1010101110000010101
3202021021001122021102122
43011131121111300111
511433204200240201
6241222323145325
721214026665345
oct3053531256025
9667231567378
10212020321301
1181a0aa42538
1235111215245
1316cbb74a429
14a3946acd25
1557ad8aae1b
hex315d655c15

212020321301 has 8 divisors (see below), whose sum is σ = 223183783680. Its totient is φ = 200857308768.

The previous prime is 212020321283. The next prime is 212020321307. The reversal of 212020321301 is 103123020212.

212020321301 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 a cyclic number.

It is not a de Polignac number, because 212020321301 - 230 = 210946579477 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 212020321301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212020321307) 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, 1328540 + ... + 1479546.

It is an arithmetic number, because the mean of its divisors is an integer number (27897972960).

Almost surely, 2212020321301 is an apocalyptic number.

It is an amenable number.

212020321301 is a deficient number, since it is larger than the sum of its proper divisors (11163462379).

212020321301 is a wasteful number, since it uses less digits than its factorization.

212020321301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224923.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 212020321301 its reverse (103123020212), we get a palindrome (315143341513).

The spelling of 212020321301 in words is "two hundred twelve billion, twenty million, three hundred twenty-one thousand, three hundred one".

Divisors: 1 19 73897 151007 1404043 2869133 11158964279 212020321301