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2163002201 = 31112015791
BaseRepresentation
bin1000000011101100…
…1100101101011001
312120202001220012122
42000323030231121
513412212032301
6554344351025
7104413133603
oct20073145531
95522056178
102163002201
11a0aa5a628
12504475475
13286179479
141673aa173
15c9d5e81b
hex80eccb59

2163002201 has 8 divisors (see below), whose sum is σ = 2172139008. Its totient is φ = 2153880000.

The previous prime is 2163002197. The next prime is 2163002227. The reversal of 2163002201 is 1022003612.

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 2163002201 - 22 = 2163002197 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 2163002201.

It is not an unprimeable number, because it can be changed into a prime (2163002251) 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, 370616 + ... + 376406.

It is an arithmetic number, because the mean of its divisors is an integer number (271517376).

Almost surely, 22163002201 is an apocalyptic number.

It is an amenable number.

2163002201 is a deficient number, since it is larger than the sum of its proper divisors (9136807).

2163002201 is a wasteful number, since it uses less digits than its factorization.

2163002201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7303.

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

The square root of 2163002201 is about 46508.0874794911. The cubic root of 2163002201 is about 1293.2594299108.

Adding to 2163002201 its reverse (1022003612), we get a palindrome (3185005813).

The spelling of 2163002201 in words is "two billion, one hundred sixty-three million, two thousand, two hundred one".

Divisors: 1 311 1201 5791 373511 1801001 6954991 2163002201