Search a number
-
+
212110002210101 = 17319723392660839
BaseRepresentation
bin110000001110100110110101…
…010101011100010100110101
31000211000111222202021102102112
4300032212311111130110311
5210300202241031210401
62031041553444420405
762451304405564112
oct6016466525342465
91024014882242375
10212110002210101
116164838a607796
121b95840a6a7705
139147b6c7705c8
143a54270bdd909
15197c7043923bb
hexc0e9b555c535

212110002210101 has 16 divisors (see below), whose sum is σ = 214510747651200. Its totient is φ = 209723674993728.

The previous prime is 212110002209951. The next prime is 212110002210199. The reversal of 212110002210101 is 101012200011212.

212110002210101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 212110002210101 - 238 = 211835124303157 is a prime.

It is a super-2 number, since 2×2121100022101012 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212110002710101) 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, 78385040 + ... + 81045878.

It is an arithmetic number, because the mean of its divisors is an integer number (13406921728200).

Almost surely, 2212110002210101 is an apocalyptic number.

It is an amenable number.

212110002210101 is a deficient number, since it is larger than the sum of its proper divisors (2400745441099).

212110002210101 is a wasteful number, since it uses less digits than its factorization.

212110002210101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2663548.

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

Adding to 212110002210101 its reverse (101012200011212), we get a palindrome (313122202221313).

The spelling of 212110002210101 in words is "two hundred twelve trillion, one hundred ten billion, two million, two hundred ten thousand, one hundred one".

Divisors: 1 173 197 2339 34081 404647 460783 2660839 79715459 460325147 524185283 6223702421 90684053959 1076700518833 1226069376937 212110002210101