Search a number
-
+
201032213201 = 2412523733053
BaseRepresentation
bin1011101100111001110…
…1000010001011010001
3201012220021120112210222
42323032131002023101
511243203221310301
6232204122002425
720344523421641
oct2731635021321
9635807515728
10201032213201
1178291497266
1232b65346415
1315c5a127811
149a31216521
155368dba31b
hex2ece7422d1

201032213201 has 8 divisors (see below), whose sum is σ = 201880478184. Its totient is φ = 200184065280.

The previous prime is 201032213189. The next prime is 201032213209. The reversal of 201032213201 is 102312230102.

201032213201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 114904050625 + 86128162576 = 338975^2 + 293476^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 201032213201 - 210 = 201032212177 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 201032213201.

It is not an unprimeable number, because it can be changed into a prime (201032213209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6065591 + ... + 6098643.

It is an arithmetic number, because the mean of its divisors is an integer number (25235059773).

Almost surely, 2201032213201 is an apocalyptic number.

It is an amenable number.

201032213201 is a deficient number, since it is larger than the sum of its proper divisors (848264983).

201032213201 is a wasteful number, since it uses less digits than its factorization.

201032213201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58531.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 201032213201 its reverse (102312230102), we get a palindrome (303344443303).

The spelling of 201032213201 in words is "two hundred one billion, thirty-two million, two hundred thirteen thousand, two hundred one".

Divisors: 1 241 25237 33053 6082117 7965773 834158561 201032213201