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112200000221 = 1759111864407
BaseRepresentation
bin110100001111110100…
…1000010001011011101
3101201121102002120022202
41220133221002023131
53314241200001341
6123313255221245
711051264160161
oct1503751021335
9351542076282
10112200000221
1143646a7a911
12198b3677825
13a77122b69a
145605460ca1
152dba31479b
hex1a1fa422dd

112200000221 has 8 divisors (see below), whose sum is σ = 120813560640. Its totient is φ = 103810168768.

The previous prime is 112200000149. The next prime is 112200000259. The reversal of 112200000221 is 122000002211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112200000221 - 214 = 112199983837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112200000821) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 55931201 + ... + 55933206.

It is an arithmetic number, because the mean of its divisors is an integer number (15101695080).

Almost surely, 2112200000221 is an apocalyptic number.

It is an amenable number.

112200000221 is a deficient number, since it is larger than the sum of its proper divisors (8613560419).

112200000221 is a wasteful number, since it uses less digits than its factorization.

112200000221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111864483.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 112200000221 its reverse (122000002211), we get a palindrome (234200002432).

The spelling of 112200000221 in words is "one hundred twelve billion, two hundred million, two hundred twenty-one", and thus it is an aban number.

Divisors: 1 17 59 1003 111864407 1901694919 6600000013 112200000221