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2130110201 = 23108785201
BaseRepresentation
bin111111011110110…
…1110011011111001
312111110011210212102
41332331232123321
513330302011301
6551211353145
7103533431552
oct17675563371
95443153772
102130110201
119a343435a
124b54527b5
1327c40104b
14162c87329
15c7013b6b
hex7ef6e6f9

2130110201 has 8 divisors (see below), whose sum is σ = 2224794624. Its totient is φ = 2035598400.

The previous prime is 2130110189. The next prime is 2130110207. The reversal of 2130110201 is 1020110312.

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 2130110201 - 214 = 2130093817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2130110207) 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, 17600 + ... + 67601.

It is an arithmetic number, because the mean of its divisors is an integer number (278099328).

Almost surely, 22130110201 is an apocalyptic number.

It is an amenable number.

2130110201 is a deficient number, since it is larger than the sum of its proper divisors (94684423).

2130110201 is a wasteful number, since it uses less digits than its factorization.

2130110201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86311.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 2130110201 is about 46153.1169153287. The cubic root of 2130110201 is about 1286.6705401893.

Adding to 2130110201 its reverse (1020110312), we get a palindrome (3150220513).

The spelling of 2130110201 in words is "two billion, one hundred thirty million, one hundred ten thousand, two hundred one".

Divisors: 1 23 1087 25001 85201 1959623 92613487 2130110201