Search a number
-
+
220101203100201 = 31910933532867901
BaseRepresentation
bin110010000010111001001110…
…000001101000001000101001
31001212022110200021120201200120
4302002321032001220020221
5212322114230443201301
62100041032525153453
764234533665444613
oct6202711601501051
91055273607521616
10220101203100201
116414943a13a475
12208291076bb889
1395a75ba3c0957
143c4cd529dbdb3
151a6a50daade36
hexc82e4e068229

220101203100201 has 16 divisors (see below), whose sum is σ = 309196598783040. Its totient is φ = 138884102884800.

The previous prime is 220101203100167. The next prime is 220101203100209. The reversal of 220101203100201 is 102001302101022.

It is not a de Polignac number, because 220101203100201 - 26 = 220101203100137 is a prime.

It is a super-3 number, since 3×2201012031002013 (a number of 44 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (220101203100209) 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, 1766371650 + ... + 1766496251.

It is an arithmetic number, because the mean of its divisors is an integer number (19324787423940).

Almost surely, 2220101203100201 is an apocalyptic number.

It is an amenable number.

220101203100201 is a deficient number, since it is larger than the sum of its proper divisors (89095395682839).

220101203100201 is a wasteful number, since it uses less digits than its factorization.

220101203100201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3532869016.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 220101203100201 its reverse (102001302101022), we get a palindrome (322102505201223).

The spelling of 220101203100201 in words is "two hundred twenty trillion, one hundred one billion, two hundred three million, one hundred thousand, two hundred one".

Divisors: 1 3 19 57 1093 3279 20767 62301 3532867901 10598603703 67124490119 201373470357 3861424615793 11584273847379 73367067700067 220101203100201