Search a number
-
+
201000212202211 = 1295233915518449
BaseRepresentation
bin101101101100111100000010…
…001111111000001011100011
3222100200102200101100110202121
4231230330002033320023203
5202321141413310432321
61551254120040125111
760223533430622062
oct5554740217701343
9870612611313677
10201000212202211
11590547907a5974
121a663230466797
1388203144c4a56
14378c6683081d9
151838724270441
hexb6cf023f82e3

201000212202211 has 4 divisors (see below), whose sum is σ = 201000240673000. Its totient is φ = 201000183731424.

The previous prime is 201000212202193. The next prime is 201000212202269. The reversal of 201000212202211 is 112202212000102.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 201000212202211 - 29 = 201000212201699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201000212203211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5193115 + ... + 20711563.

It is an arithmetic number, because the mean of its divisors is an integer number (50250060168250).

Almost surely, 2201000212202211 is an apocalyptic number.

201000212202211 is a deficient number, since it is larger than the sum of its proper divisors (28470789).

201000212202211 is a wasteful number, since it uses less digits than its factorization.

201000212202211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28470788.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 201000212202211 its reverse (112202212000102), we get a palindrome (313202424202313).

The spelling of 201000212202211 in words is "two hundred one trillion, two hundred twelve million, two hundred two thousand, two hundred eleven".

Divisors: 1 12952339 15518449 201000212202211