Search a number
-
+
2110200212 = 221792947207
BaseRepresentation
bin111110111000111…
…0001100110010100
312110001201021111102
41331301301212110
513310202401322
6545220525232
7103202256131
oct17561614624
95401637442
102110200212
1199317571a
124aa850818
1327824c8a3
14160383588
15c53ce792
hex7dc71994

2110200212 has 12 divisors (see below), whose sum is σ = 3713482080. Its totient is φ = 1049205336.

The previous prime is 2110200203. The next prime is 2110200223. The reversal of 2110200212 is 2120020112.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2110200193 and 2110200202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1472888 + ... + 1474319.

It is an arithmetic number, because the mean of its divisors is an integer number (309456840).

Almost surely, 22110200212 is an apocalyptic number.

It is an amenable number.

2110200212 is a deficient number, since it is larger than the sum of its proper divisors (1603281868).

2110200212 is a wasteful number, since it uses less digits than its factorization.

2110200212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2947390 (or 2947388 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 2110200212 is about 45936.9155690715. The cubic root of 2110200212 is about 1282.6491788163.

Adding to 2110200212 its reverse (2120020112), we get a palindrome (4230220324).

The spelling of 2110200212 in words is "two billion, one hundred ten million, two hundred thousand, two hundred twelve".

Divisors: 1 2 4 179 358 716 2947207 5894414 11788828 527550053 1055100106 2110200212