Search a number
-
+
201202210101011 = 7891097294400181
BaseRepresentation
bin101101101111111000001010…
…010000101101011100010011
3222101101202001222000221011212
4231233320022100231130103
5202332444111241213021
61551531004100130335
760244244221466660
oct5557701220553423
9871352058027155
10201202210101011
11591224182a8aa9
121a6964050969ab
138836396703a62
14379834b898a67
15183dae7cde85b
hexb6fe0a42d713

201202210101011 has 16 divisors (see below), whose sum is σ = 232741007881920. Its totient is φ = 170365851363840.

The previous prime is 201202210101007. The next prime is 201202210101071. The reversal of 201202210101011 is 110101012202102.

It is a cyclic number.

It is not a de Polignac number, because 201202210101011 - 22 = 201202210101007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201202210101071) 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, 146516660 + ... + 147883521.

It is an arithmetic number, because the mean of its divisors is an integer number (14546312992620).

Almost surely, 2201202210101011 is an apocalyptic number.

201202210101011 is a deficient number, since it is larger than the sum of its proper divisors (31538797780909).

201202210101011 is a wasteful number, since it uses less digits than its factorization.

201202210101011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294401374.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 201202210101011 its reverse (110101012202102), we get a palindrome (311303222303113).

The spelling of 201202210101011 in words is "two hundred one trillion, two hundred two billion, two hundred ten million, one hundred one thousand, eleven".

Divisors: 1 7 89 623 1097 7679 97633 683431 294400181 2060801267 26201616109 183411312763 322956998557 2260698989899 28743172871573 201202210101011