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12416112050221 = 112147895255099
BaseRepresentation
bin1011010010101101100111…
…1100101100000000101101
31121221222011012022102121001
42310223121330230000231
53111411144141101341
642223514431240301
72421014555044615
oct264533174540055
947858135272531
1012416112050221
113a57709623a90
1214863aa979091
136c0ab0086749
1430cd2b95da45
15167e89094d31
hexb4ad9f2c02d

12416112050221 has 8 divisors (see below), whose sum is σ = 13544915148000. Its totient is φ = 11287319892240.

The previous prime is 12416112050219. The next prime is 12416112050227. The reversal of 12416112050221 is 12205021161421.

12416112050221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12416112050221 - 21 = 12416112050219 is a prime.

It is a super-2 number, since 2×124161120502212 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12416112050221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12416112050227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264871 + ... + 4990228.

It is an arithmetic number, because the mean of its divisors is an integer number (1693114393500).

Almost surely, 212416112050221 is an apocalyptic number.

12416112050221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12416112050221 is a deficient number, since it is larger than the sum of its proper divisors (1128803097779).

12416112050221 is a wasteful number, since it uses less digits than its factorization.

12416112050221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5469899.

The product of its (nonzero) digits is 1920, while the sum is 28.

The spelling of 12416112050221 in words is "twelve trillion, four hundred sixteen billion, one hundred twelve million, fifty thousand, two hundred twenty-one".

Divisors: 1 11 214789 2362679 5255099 57806089 1128737459111 12416112050221