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214123343 = 745236763
BaseRepresentation
bin11001100001101…
…00001101001111
3112220220121000012
430300310031033
5414303421333
633125223435
75210006210
oct1460641517
9486817005
10214123343
11aa95a045
125b861b7b
1335490905
142061b407
1513be8e48
hexcc3434f

214123343 has 8 divisors (see below), whose sum is σ = 244802688. Its totient is φ = 183466584.

The previous prime is 214123337. The next prime is 214123363. The reversal of 214123343 is 343321412.

214123343 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 not a de Polignac number, because 214123343 - 28 = 214123087 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 (214123303) 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, 28280 + ... + 35042.

It is an arithmetic number, because the mean of its divisors is an integer number (30600336).

Almost surely, 2214123343 is an apocalyptic number.

214123343 is a deficient number, since it is larger than the sum of its proper divisors (30679345).

214123343 is an equidigital number, since it uses as much as digits as its factorization.

214123343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11293.

The product of its digits is 1728, while the sum is 23.

The square root of 214123343 is about 14632.9540079917. The cubic root of 214123343 is about 598.2572978455.

Adding to 214123343 its reverse (343321412), we get a palindrome (557444755).

The spelling of 214123343 in words is "two hundred fourteen million, one hundred twenty-three thousand, three hundred forty-three".

Divisors: 1 7 4523 6763 31661 47341 30589049 214123343