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2012304201 = 32347620507
BaseRepresentation
bin111011111110001…
…0101001101001001
312012020111122102020
41313330111031021
513110122213301
6531402355053
7100603206045
oct16774251511
95166448366
102012304201
11942990a26
12481abba89
13260b9495b
1415137d025
15bb9e3436
hex77f15349

2012304201 has 16 divisors (see below), whose sum is σ = 2859300864. Its totient is φ = 1255904144.

The previous prime is 2012304199. The next prime is 2012304221. The reversal of 2012304201 is 1024032102.

It is not a de Polignac number, because 2012304201 - 21 = 2012304199 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2012304221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 307011 + ... + 313496.

It is an arithmetic number, because the mean of its divisors is an integer number (178706304).

Almost surely, 22012304201 is an apocalyptic number.

It is an amenable number.

2012304201 is a deficient number, since it is larger than the sum of its proper divisors (846996663).

2012304201 is a wasteful number, since it uses less digits than its factorization.

2012304201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620580.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2012304201 is about 44858.7137688989. The cubic root of 2012304201 is about 1262.4994898014.

Adding to 2012304201 its reverse (1024032102), we get a palindrome (3036336303).

The spelling of 2012304201 in words is "two billion, twelve million, three hundred four thousand, two hundred one".

Divisors: 1 3 23 47 69 141 1081 3243 620507 1861521 14271661 29163829 42814983 87491487 670768067 2012304201