Search a number
-
+
2213303000320 = 28514991153531
BaseRepresentation
bin100000001101010011001…
…000111001110100000000
321211120220220001222020001
4200031103020321310000
5242230321032002240
64412435524325344
7315622466043406
oct40152310716400
97746826058201
102213303000320
11783724930025
122b8b52843854
13130937963869
14791a5651476
153c88e2a689a
hex20353239d00

2213303000320 has 72 divisors (see below), whose sum is σ = 5305093668000. Its totient is φ = 884729825280.

The previous prime is 2213303000291. The next prime is 2213303000371. The reversal of 2213303000320 is 230003033122.

It is a happy number.

It is a congruent number.

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, 1341955 + ... + 2495485.

It is an arithmetic number, because the mean of its divisors is an integer number (73681856500).

Almost surely, 22213303000320 is an apocalyptic number.

2213303000320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2213303000320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2652546834000).

2213303000320 is an abundant number, since it is smaller than the sum of its proper divisors (3091790667680).

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

2213303000320 is a wasteful number, since it uses less digits than its factorization.

2213303000320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155051 (or 1155037 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 2213303000320 its reverse (230003033122), we get a palindrome (2443306033442).

The spelling of 2213303000320 in words is "two trillion, two hundred thirteen billion, three hundred three million, three hundred twenty", and thus it is an aban number.

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 640 1280 1499 2998 5996 7495 11992 14990 23984 29980 47968 59960 95936 119920 191872 239840 383744 479680 959360 1153531 1918720 2307062 4614124 5767655 9228248 11535310 18456496 23070620 36912992 46141240 73825984 92282480 147651968 184564960 295303936 369129920 738259840 1476519680 1729142969 3458285938 6916571876 8645714845 13833143752 17291429690 27666287504 34582859380 55332575008 69165718760 110665150016 138331437520 221330300032 276662875040 442660600064 553325750080 1106651500160 2213303000320