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223112000000 = 29561672
BaseRepresentation
bin1100111111001010000…
…0101111001000000000
3210022220001120221012102
43033302200233020000
512123413133000000
6250255104245532
722055631465131
oct3176240571000
9708801527172
10223112000000
11866919a894a
12372a79108a8
1318068663b16
14ab27805c88
155c0c5093d5
hex33f282f200

223112000000 has 210 divisors, whose sum is σ = 560584836141. Its totient is φ = 88710400000.

The previous prime is 223111999993. The next prime is 223112000039. The reversal of 223112000000 is 211322.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 4 ways, for example, as 38046843136 + 185065156864 = 195056^2 + 430192^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=334000.

It is a super-3 number, since 3×2231120000003 (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 1335999917 + ... + 1336000083.

Almost surely, 2223112000000 is an apocalyptic number.

223112000000 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 223112000000

223112000000 is an abundant number, since it is smaller than the sum of its proper divisors (337472836141).

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

223112000000 is an frugal number, since it uses more digits than its factorization.

223112000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382 (or 174 counting only the distinct ones).

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

Adding to 223112000000 its reverse (211322), we get a palindrome (223112211322).

The spelling of 223112000000 in words is "two hundred twenty-three billion, one hundred twelve million", and thus it is an aban number.