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2232313100000 = 255531720101
BaseRepresentation
bin100000011111000000001…
…110101011011011100000
321220101222201221002111222
4200133000032223123200
5243033234123200000
64425302132554212
7320164541162504
oct40370016533340
97811881832458
102232313100000
1179079a604305
12300779182968
13132677229359
147a08a298304
153d103188a85
hex207c03ab6e0

2232313100000 has 144 divisors (see below), whose sum is σ = 5670440318592. Its totient is φ = 864120000000.

The previous prime is 2232313099999. The next prime is 2232313100053. The reversal of 2232313100000 is 13132322.

It is a super-3 number, since 3×22323131000003 (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2739950 + ... + 3460050.

It is an arithmetic number, because the mean of its divisors is an integer number (39378057768).

Almost surely, 22232313100000 is an apocalyptic number.

2232313100000 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 2232313100000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2835220159296).

2232313100000 is an abundant number, since it is smaller than the sum of its proper divisors (3438127218592).

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

2232313100000 is an frugal number, since it uses more digits than its factorization.

2232313100000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720167 (or 720139 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 2232313100000 its reverse (13132322), we get a palindrome (2232326232322).

The spelling of 2232313100000 in words is "two trillion, two hundred thirty-two billion, three hundred thirteen million, one hundred thousand".

Divisors: 1 2 4 5 8 10 16 20 25 31 32 40 50 62 80 100 124 125 155 160 200 248 250 310 400 496 500 620 625 775 800 992 1000 1240 1250 1550 2000 2480 2500 3100 3125 3875 4000 4960 5000 6200 6250 7750 10000 12400 12500 15500 19375 20000 24800 25000 31000 38750 50000 62000 77500 96875 100000 124000 155000 193750 310000 387500 620000 720101 775000 1440202 1550000 2880404 3100000 3600505 5760808 7201010 11521616 14402020 18002525 22323131 23043232 28804040 36005050 44646262 57608080 72010100 89292524 90012625 111615655 115216160 144020200 178585048 180025250 223231310 288040400 357170096 360050500 446462620 450063125 558078275 576080800 714340192 720101000 892925240 900126250 1116156550 1440202000 1785850480 1800252500 2232313100 2250315625 2790391375 2880404000 3571700960 3600505000 4464626200 4500631250 5580782750 7201010000 8929252400 9001262500 11161565500 13951956875 14402020000 17858504800 18002525000 22323131000 27903913750 36005050000 44646262000 55807827500 69759784375 72010100000 89292524000 111615655000 139519568750 223231310000 279039137500 446462620000 558078275000 1116156550000 2232313100000