Search a number
-
+
210100213213 = 1119398963831
BaseRepresentation
bin1100001110101011110…
…0101101010111011101
3202002022020121200022021
43003222330231113131
511420241123310323
6240304012420141
721115323226522
oct3035274552735
9662266550267
10210100213213
1181115102950
1234876177651
1316a739c61b7
14a25168d149
1556ea02a05d
hex30eaf2d5dd

210100213213 has 8 divisors (see below), whose sum is σ = 230387800896. Its totient is φ = 190010553600.

The previous prime is 210100213189. The next prime is 210100213261. The reversal of 210100213213 is 312312001012.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-210100213213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210100213273) 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 7 ways as a sum of consecutive naturals, for example, 49479793 + ... + 49484038.

It is an arithmetic number, because the mean of its divisors is an integer number (28798475112).

Almost surely, 2210100213213 is an apocalyptic number.

It is an amenable number.

210100213213 is a deficient number, since it is larger than the sum of its proper divisors (20287587683).

210100213213 is a wasteful number, since it uses less digits than its factorization.

210100213213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98964035.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 210100213213 its reverse (312312001012), we get a palindrome (522412214225).

The spelling of 210100213213 in words is "two hundred ten billion, one hundred million, two hundred thirteen thousand, two hundred thirteen".

Divisors: 1 11 193 2123 98963831 1088602141 19100019383 210100213213