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2200230300 = 2235210768543
BaseRepresentation
bin1000001100100100…
…1101100110011100
312200100010021120010
42003021031212130
514001224332200
61002154323220
7105344435412
oct20311154634
95610107503
102200230300
11a29a77654
12514a29510
13290ab2428
1416c2db2b2
15cd265150
hex8324d99c

2200230300 has 72 divisors (see below), whose sum is σ = 6425588736. Its totient is φ = 581236160.

The previous prime is 2200230259. The next prime is 2200230311. The reversal of 2200230300 is 30320022.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 2172 + ... + 66371.

It is an arithmetic number, because the mean of its divisors is an integer number (89244288).

Almost surely, 22200230300 is an apocalyptic number.

2200230300 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 2200230300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3212794368).

2200230300 is an abundant number, since it is smaller than the sum of its proper divisors (4225358436).

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

2200230300 is a wasteful number, since it uses less digits than its factorization.

2200230300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68667 (or 68660 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 2200230300 is about 46906.6125402379. The cubic root of 2200230300 is about 1300.6368280270.

Adding to 2200230300 its reverse (30320022), we get a palindrome (2230550322).

The spelling of 2200230300 in words is "two billion, two hundred million, two hundred thirty thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 107 150 214 300 321 428 535 642 1070 1284 1605 2140 2675 3210 5350 6420 8025 10700 16050 32100 68543 137086 205629 274172 342715 411258 685430 822516 1028145 1370860 1713575 2056290 3427150 4112580 5140725 6854300 7334101 10281450 14668202 20562900 22002303 29336404 36670505 44004606 73341010 88009212 110011515 146682020 183352525 220023030 366705050 440046060 550057575 733410100 1100115150 2200230300