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214314453 = 32230910313
BaseRepresentation
bin11001100011000…
…10110111010101
3112221021022011100
430301202313111
5414331030303
633133300313
75211433323
oct1461426725
9487238140
10214314453
11aaa7a691
125b934699
13355298b2
142066ad13
1513c358a3
hexcc62dd5

214314453 has 12 divisors (see below), whose sum is σ = 309729420. Its totient is φ = 142800576.

The previous prime is 214314431. The next prime is 214314467. The reversal of 214314453 is 354413412.

It is a happy number.

214314453 is a `hidden beast` number, since 214 + 3 + 1 + 445 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 136469124 + 77845329 = 11682^2 + 8823^2 .

It is not a de Polignac number, because 214314453 - 26 = 214314389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214314853) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15625 + ... + 25937.

It is an arithmetic number, because the mean of its divisors is an integer number (25810785).

Almost surely, 2214314453 is an apocalyptic number.

It is an amenable number.

214314453 is a deficient number, since it is larger than the sum of its proper divisors (95414967).

214314453 is a wasteful number, since it uses less digits than its factorization.

214314453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12628 (or 12625 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 214314453 is about 14639.4826752860. The cubic root of 214314453 is about 598.4352310444.

Adding to 214314453 its reverse (354413412), we get a palindrome (568727865).

The spelling of 214314453 in words is "two hundred fourteen million, three hundred fourteen thousand, four hundred fifty-three".

Divisors: 1 3 9 2309 6927 10313 20781 30939 92817 23812717 71438151 214314453