Search a number
-
+
201101101201 = 71113200900201
BaseRepresentation
bin1011101101001010001…
…1110100100010010001
3201020002002012102101101
42323102203310202101
511243323340214301
6232215022304401
720346321104410
oct2732243644221
9636062172341
10201101101201
11783173688a0
1232b84428101
1315c6b497150
149a3a429477
15536ee76701
hex2ed28f4891

201101101201 has 16 divisors (see below), whose sum is σ = 270009871488. Its totient is φ = 144648144000.

The previous prime is 201101101193. The next prime is 201101101211. The reversal of 201101101201 is 102101101102.

It is a cyclic number.

It is not a de Polignac number, because 201101101201 - 23 = 201101101193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201101101211) 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, 100449100 + ... + 100451101.

It is an arithmetic number, because the mean of its divisors is an integer number (16875616968).

Almost surely, 2201101101201 is an apocalyptic number.

It is an amenable number.

201101101201 is a deficient number, since it is larger than the sum of its proper divisors (68908770287).

201101101201 is a wasteful number, since it uses less digits than its factorization.

201101101201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200900232.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 201101101201 its reverse (102101101102), we get a palindrome (303202202303).

Subtracting from 201101101201 its reverse (102101101102), we obtain a palindrome (99000000099).

The spelling of 201101101201 in words is "two hundred one billion, one hundred one million, one hundred one thousand, two hundred one".

Divisors: 1 7 11 13 77 91 143 1001 200900201 1406301407 2209902211 2611702613 15469315477 18281918291 28728728743 201101101201