Search a number
-
+
201110102220101 = 61113220713219751
BaseRepresentation
bin101101101110100010011000…
…001101000001110101000101
3222101001221022210210210001012
4231232202120031001311011
5202324441442132020401
61551420412220412005
760234503545434014
oct5556423015016505
9871057283723035
10201110102220101
1159097351856878
121a68059a3a7005
13882a7a7c94789
143793ad0a5ca7b
15183b5068908bb
hexb6e898341d45

201110102220101 has 16 divisors (see below), whose sum is σ = 206309353356288. Its totient is φ = 195973804320000.

The previous prime is 201110102220037. The next prime is 201110102220161. The reversal of 201110102220101 is 101022201011102.

It is a cyclic number.

It is not a de Polignac number, because 201110102220101 - 26 = 201110102220037 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 (201110102220161) 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, 8602976 + ... + 21822726.

It is an arithmetic number, because the mean of its divisors is an integer number (12894334584768).

Almost surely, 2201110102220101 is an apocalyptic number.

It is an amenable number.

201110102220101 is a deficient number, since it is larger than the sum of its proper divisors (5199251136187).

201110102220101 is a wasteful number, since it uses less digits than its factorization.

201110102220101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13222132.

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

Adding to 201110102220101 its reverse (101022201011102), we get a palindrome (302132303231203).

The spelling of 201110102220101 in words is "two hundred one trillion, one hundred ten billion, one hundred two million, two hundred twenty thousand, one hundred one".

Divisors: 1 61 113 2207 6893 134627 249391 13219751 15212851 806404811 1493831863 29175990457 91123743643 1779735417877 3296886921641 201110102220101