Search a number
-
+
211010211010213 = 2573312480517839
BaseRepresentation
bin101111111110100110100100…
…101010111101011010100101
31000200010101020102002210121021
4233332212210222331122211
5210124142403004311323
62024440430330251141
762305661510615206
oct5776464452753245
91020111212083537
10211010211010213
1161263a230aa37a
121b7bb238886ab1
139098240010cc4
143a16d3d3695ad
15195dcd6dd805d
hexbfe9a4abd6a5

211010211010213 has 8 divisors (see below), whose sum is σ = 212471236103040. Its totient is φ = 209554146954240.

The previous prime is 211010211010153. The next prime is 211010211010271. The reversal of 211010211010213 is 312010112010112.

It is a happy number.

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 211010211010213 - 217 = 211010210879141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211010211050213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1240173853 + ... + 1240343986.

It is an arithmetic number, because the mean of its divisors is an integer number (26558904512880).

Almost surely, 2211010211010213 is an apocalyptic number.

It is an amenable number.

211010211010213 is a deficient number, since it is larger than the sum of its proper divisors (1461025092827).

211010211010213 is a wasteful number, since it uses less digits than its factorization.

211010211010213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2480518427.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 211010211010213 its reverse (312010112010112), we get a palindrome (523020323020325).

The spelling of 211010211010213 in words is "two hundred eleven trillion, ten billion, two hundred eleven million, ten thousand, two hundred thirteen".

Divisors: 1 257 331 85067 2480517839 637493084623 821051404709 211010211010213