Search a number
-
+
22203401120 = 2551996831021
BaseRepresentation
bin10100101011011011…
…010000001110100000
32010022101121122100122
4110223123100032200
5330433032313440
614111115535412
71414135536605
oct245333201640
963271548318
1022203401120
11946427198a
124377a5a568
13212b02a394
141108baa6ac
1589e40a7b5
hex52b6d03a0

22203401120 has 96 divisors (see below), whose sum is σ = 52848028800. Its totient is φ = 8815150080.

The previous prime is 22203401119. The next prime is 22203401137. The reversal of 22203401120 is 2110430222.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21746210 + ... + 21747230.

It is an arithmetic number, because the mean of its divisors is an integer number (550500300).

Almost surely, 222203401120 is an apocalyptic number.

22203401120 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 22203401120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26424014400).

22203401120 is an abundant number, since it is smaller than the sum of its proper divisors (30644627680).

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

22203401120 is a wasteful number, since it uses less digits than its factorization.

22203401120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1918 (or 1910 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 22203401120 its reverse (2110430222), we get a palindrome (24313831342).

The spelling of 22203401120 in words is "twenty-two billion, two hundred three million, four hundred one thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 199 398 683 796 995 1021 1366 1592 1990 2042 2732 3184 3415 3980 4084 5105 5464 6368 6830 7960 8168 10210 10928 13660 15920 16336 20420 21856 27320 31840 32672 40840 54640 81680 109280 135917 163360 203179 271834 406358 543668 679585 697343 812716 1015895 1087336 1359170 1394686 1625432 2031790 2174672 2718340 2789372 3250864 3486715 4063580 4349344 5436680 5578744 6501728 6973430 8127160 10873360 11157488 13946860 16254320 21746720 22314976 27893720 32508640 55787440 111574880 138771257 277542514 555085028 693856285 1110170056 1387712570 2220340112 2775425140 4440680224 5550850280 11101700560 22203401120