Search a number
-
+
201032212213 = 7793591012619
BaseRepresentation
bin1011101100111001110…
…1000001111011110101
3201012220021120111110101
42323032131001323311
511243203221242323
6232204121554101
720344523416030
oct2731635017365
9635807514411
10201032212213
1178291496548
1232b65345931
1315c5a127231
149a31216017
155368db9dad
hex2ece741ef5

201032212213 has 16 divisors (see below), whose sum is σ = 233307648000. Its totient is φ = 169658070192.

The previous prime is 201032212211. The next prime is 201032212247. The reversal of 201032212213 is 312212230102.

It is a cyclic number.

It is not a de Polignac number, because 201032212213 - 21 = 201032212211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201032212211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 307783 + ... + 704836.

It is an arithmetic number, because the mean of its divisors is an integer number (14581728000).

Almost surely, 2201032212213 is an apocalyptic number.

It is an amenable number.

201032212213 is a deficient number, since it is larger than the sum of its proper divisors (32275435787).

201032212213 is a wasteful number, since it uses less digits than its factorization.

201032212213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1013064.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 201032212213 its reverse (312212230102), we get a palindrome (513244442315).

The spelling of 201032212213 in words is "two hundred one billion, thirty-two million, two hundred twelve thousand, two hundred thirteen".

Divisors: 1 7 79 359 553 2513 28361 198527 1012619 7088333 79996901 363530221 559978307 2544711547 28718887459 201032212213