Search a number
-
+
2211230100101 = 111677027171299
BaseRepresentation
bin100000001011010111100…
…101011010101010000101
321211101120102112201200212
4200023113211122222011
5242212044401200401
64411454115045205
7315520225505501
oct40132745325205
97741512481625
102211230100101
11782860821450
122b86745a0805
13130697373899
147904a21b301
153c7bc2e3dbb
hex202d795aa85

2211230100101 has 16 divisors (see below), whose sum is σ = 2427055142400. Its totient is φ = 1997875981680.

The previous prime is 2211230100091. The next prime is 2211230100173. The reversal of 2211230100101 is 1010010321122.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2211230100101 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 (2211230100181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12822950 + ... + 12994248.

It is an arithmetic number, because the mean of its divisors is an integer number (151690946400).

Almost surely, 22211230100101 is an apocalyptic number.

It is an amenable number.

2211230100101 is a deficient number, since it is larger than the sum of its proper divisors (215825042299).

2211230100101 is a wasteful number, since it uses less digits than its factorization.

2211230100101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178504.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 2211230100101 its reverse (1010010321122), we get a palindrome (3221240421223).

The spelling of 2211230100101 in words is "two trillion, two hundred eleven billion, two hundred thirty million, one hundred thousand, one hundred one".

Divisors: 1 11 167 1837 7027 77297 171299 1173509 1884289 12908599 28606933 314676263 1203718073 13240898803 201020918191 2211230100101