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5453222112 = 25321379103179
BaseRepresentation
bin1010001010000100…
…11001000011100000
3112002001012101102100
411011002121003200
542132011101422
62301041250400
7252064423512
oct50502310340
915061171370
105453222112
112349224538
121082333a00
1368ba16060
1439a35bbb2
1521db2e7ac
hex1450990e0

5453222112 has 288 divisors, whose sum is σ = 17171481600. Its totient is φ = 1631425536.

The previous prime is 5453222111. The next prime is 5453222123. The reversal of 5453222112 is 2112223545.

5453222112 is a `hidden beast` number, since 545 + 3 + 2 + 2 + 2 + 112 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5453222111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30464839 + ... + 30465017.

It is an arithmetic number, because the mean of its divisors is an integer number (59623200).

Almost surely, 25453222112 is an apocalyptic number.

5453222112 is a gapful number since it is divisible by the number (52) 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 5453222112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8585740800).

5453222112 is an abundant number, since it is smaller than the sum of its proper divisors (11718259488).

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

5453222112 is a wasteful number, since it uses less digits than its factorization.

5453222112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390 (or 379 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 5453222112 is about 73845.9349727526. The cubic root of 5453222112 is about 1760.1556026339.

Adding to 5453222112 its reverse (2112223545), we get a palindrome (7565445657).

The spelling of 5453222112 in words is "five billion, four hundred fifty-three million, two hundred twenty-two thousand, one hundred twelve".