Search a number
-
+
2213123003312 = 241392911453191
BaseRepresentation
bin100000001101001000011…
…010010001001110110000
321211120110100101011202012
4200031020122101032300
5242224433442101222
64412410014342052
7315615152066654
oct40151032211660
97746410334665
102213123003312
1178364226a671
122b8b024ba928
13130909591160
1479189798a64
153c87d59e1e2
hex203486913b0

2213123003312 has 40 divisors (see below), whose sum is σ = 4622737355040. Its totient is φ = 1020341790720.

The previous prime is 2213123003281. The next prime is 2213123003369. The reversal of 2213123003312 is 2133003213122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5533364 + ... + 5919827.

It is an arithmetic number, because the mean of its divisors is an integer number (115568433876).

Almost surely, 22213123003312 is an apocalyptic number.

It is an amenable number.

2213123003312 is an abundant number, since it is smaller than the sum of its proper divisors (2409614351728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2213123003312 is a wasteful number, since it uses less digits than its factorization.

2213123003312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11454141 (or 11454135 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2213123003312 its reverse (2133003213122), we get a palindrome (4346126216434).

The spelling of 2213123003312 in words is "two trillion, two hundred thirteen billion, one hundred twenty-three million, three thousand, three hundred twelve".

Divisors: 1 2 4 8 13 16 26 52 104 208 929 1858 3716 7432 12077 14864 24154 48308 96616 193232 11453191 22906382 45812764 91625528 148891483 183251056 297782966 595565932 1191131864 2382263728 10640014439 21280028878 42560057756 85120115512 138320187707 170240231024 276640375414 553280750828 1106561501656 2213123003312