Search a number
-
+
211001201000201 = 1717973993829313
BaseRepresentation
bin101111111110011110001011…
…101000011111111100001001
31000200002111222111011212102202
4233332132023220133330021
5210124020424424001301
62024432340310405545
762305222314033353
oct5776361350377411
91020074874155382
10211001201000201
116126011a1a1507
121b7b95433608b5
139097435467731
143a167268aa0d3
15195d95add066b
hexbfe78ba1ff09

211001201000201 has 16 divisors (see below), whose sum is σ = 224965163246400. Its totient is φ = 197212699865088.

The previous prime is 211001201000197. The next prime is 211001201000221. The reversal of 211001201000201 is 102000102100112.

It is a cyclic number.

It is not a de Polignac number, because 211001201000201 - 22 = 211001201000197 is a prime.

It is a super-3 number, since 3×2110012010002013 (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211001201000221) 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, 44665880 + ... + 49163433.

It is an arithmetic number, because the mean of its divisors is an integer number (14060322702900).

Almost surely, 2211001201000201 is an apocalyptic number.

It is an amenable number.

211001201000201 is a deficient number, since it is larger than the sum of its proper divisors (13963962246199).

211001201000201 is a wasteful number, since it uses less digits than its factorization.

211001201000201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93830248.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 211001201000201 its reverse (102000102100112), we get a palindrome (313001303100313).

The spelling of 211001201000201 in words is "two hundred eleven trillion, one billion, two hundred one million, two hundred one", and thus it is an aban number.

Divisors: 1 17 179 739 3043 12563 132281 2248777 93829313 1595098321 16795447027 69339862307 285522599459 1178777659219 12411835352953 211001201000201