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2214405054 = 2354556389
BaseRepresentation
bin1000001111111101…
…0010001110111110
312201022210102200000
42003333102032332
514013341430204
61003422215130
7105606063261
oct20377221676
95638712600
102214405054
11a36a79324
125197244a6
13293a06264
1417014acd8
15ce615039
hex83fd23be

2214405054 has 24 divisors (see below), whose sum is σ = 4975577880. Its totient is φ = 738134856.

The previous prime is 2214405049. The next prime is 2214405077. The reversal of 2214405054 is 4505044122.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 11 ways as a sum of consecutive naturals, for example, 2277709 + ... + 2278680.

It is an arithmetic number, because the mean of its divisors is an integer number (207315745).

Almost surely, 22214405054 is an apocalyptic number.

2214405054 is an abundant number, since it is smaller than the sum of its proper divisors (2761172826).

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

2214405054 is an equidigital number, since it uses as much as digits as its factorization.

2214405054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4556406 (or 4556394 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 2214405054 is about 47057.4654438592. The cubic root of 2214405054 is about 1303.4239237025.

Adding to 2214405054 its reverse (4505044122), we get a palindrome (6719449176).

The spelling of 2214405054 in words is "two billion, two hundred fourteen million, four hundred five thousand, fifty-four".

Divisors: 1 2 3 6 9 18 27 54 81 162 243 486 4556389 9112778 13669167 27338334 41007501 82015002 123022503 246045006 369067509 738135018 1107202527 2214405054