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212204301301 = 7327191106907
BaseRepresentation
bin1100010110100001011…
…1001010101111110101
3202021201212211102112201
43011220113022233311
511434043300120201
6241252454344501
721221422541236
oct3055027125765
9667655742481
10212204301301
1181aa4883423
123516295b131
131701a8b5a35
14a3b0cc108d
1557beaed801
hex31685cabf5

212204301301 has 8 divisors (see below), whose sum is σ = 215121132864. Its totient is φ = 209287738080.

The previous prime is 212204301299. The next prime is 212204301359. The reversal of 212204301301 is 103103402212.

It is a happy number.

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 212204301301 - 21 = 212204301299 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 (212204301391) 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, 1931490 + ... + 2038396.

It is an arithmetic number, because the mean of its divisors is an integer number (26890141608).

Almost surely, 2212204301301 is an apocalyptic number.

It is an amenable number.

212204301301 is a deficient number, since it is larger than the sum of its proper divisors (2916831563).

212204301301 is a wasteful number, since it uses less digits than its factorization.

212204301301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134171.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 212204301301 its reverse (103103402212), we get a palindrome (315307703513).

The spelling of 212204301301 in words is "two hundred twelve billion, two hundred four million, three hundred one thousand, three hundred one".

Divisors: 1 73 27191 106907 1984943 7804211 2906908237 212204301301