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112200230000 = 245483135181
BaseRepresentation
bin110100001111110100…
…1111010010001110000
3101201121102112020112002
41220133221322101300
53314241224330000
6123313304153132
711051266135115
oct1503751722160
9351542466462
10112200230000
1143647117511
12198b37687a8
13a7712ac151
1456054c090c
152dba35c8d5
hex1a1fa7a470

112200230000 has 100 divisors (see below), whose sum is σ = 274922877768. Its totient is φ = 44339040000.

The previous prime is 112200229991. The next prime is 112200230017. The reversal of 112200230000 is 32002211.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (100).

It is a super-2 number, since 2×1122002300002 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 762410 + ... + 897590.

Almost surely, 2112200230000 is an apocalyptic number.

112200230000 is a gapful number since it is divisible by the number (10) 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 112200230000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137461438884).

112200230000 is an abundant number, since it is smaller than the sum of its proper divisors (162722647768).

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

112200230000 is an equidigital number, since it uses as much as digits as its factorization.

112200230000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135292 (or 135271 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 112200230000 its reverse (32002211), we get a palindrome (112232232211).

The spelling of 112200230000 in words is "one hundred twelve billion, two hundred million, two hundred thirty thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 83 100 125 166 200 250 332 400 415 500 625 664 830 1000 1250 1328 1660 2000 2075 2500 3320 4150 5000 6640 8300 10000 10375 16600 20750 33200 41500 51875 83000 103750 135181 166000 207500 270362 415000 540724 675905 830000 1081448 1351810 2162896 2703620 3379525 5407240 6759050 10814480 11220023 13518100 16897625 22440046 27036200 33795250 44880092 54072400 56100115 67590500 84488125 89760184 112200230 135181000 168976250 179520368 224400460 270362000 280500575 337952500 448800920 561001150 675905000 897601840 1122002300 1351810000 1402502875 2244004600 2805005750 4488009200 5610011500 7012514375 11220023000 14025028750 22440046000 28050057500 56100115000 112200230000