Search a number
-
+
2110211022213 = 32771471766381
BaseRepresentation
bin11110101101010010011…
…000001101110110000101
321110201211020022212101200
4132231102120031312011
5234033203010202323
64253230105413113
7305312665510440
oct36552230156605
97421736285350
102110211022213
11743a32122018
122a0b8149a199
13123cb86a7498
14741c5ac4657
1539d588aa443
hex1eb5260dd85

2110211022213 has 24 divisors (see below), whose sum is σ = 3532586668416. Its totient is φ = 1188851277600.

The previous prime is 2110211022211. The next prime is 2110211022217. The reversal of 2110211022213 is 3122201120112.

It is not a de Polignac number, because 2110211022213 - 21 = 2110211022211 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2110211022211) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 235878718 + ... + 235887663.

It is an arithmetic number, because the mean of its divisors is an integer number (147191111184).

Almost surely, 22110211022213 is an apocalyptic number.

It is an amenable number.

2110211022213 is a deficient number, since it is larger than the sum of its proper divisors (1422375646203).

2110211022213 is a wasteful number, since it uses less digits than its factorization.

2110211022213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471766465 (or 471766462 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 2110211022213 its reverse (3122201120112), we get a palindrome (5232412142325).

The spelling of 2110211022213 in words is "two trillion, one hundred ten billion, two hundred eleven million, twenty-two thousand, two hundred thirteen".

Divisors: 1 3 7 9 21 63 71 213 497 639 1491 4473 471766381 1415299143 3302364667 4245897429 9907094001 29721282003 33495413051 100486239153 234467891357 301458717459 703403674071 2110211022213