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214142303 = 4127119273
BaseRepresentation
bin11001100001110…
…00110101011111
3112220221120000102
430300320311133
5414310023203
633125451315
75210115404
oct1460706537
9486846012
10214142303
11aa972311
125b870b3b
133549942b
14206242ab
1513bee888
hexcc38d5f

214142303 has 8 divisors (see below), whose sum is σ = 220186176. Its totient is φ = 208137600.

The previous prime is 214142297. The next prime is 214142323. The reversal of 214142303 is 303241412.

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 214142303 - 218 = 213880159 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 (214142323) 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, 1475 + ... + 20747.

It is an arithmetic number, because the mean of its divisors is an integer number (27523272).

Almost surely, 2214142303 is an apocalyptic number.

214142303 is a deficient number, since it is larger than the sum of its proper divisors (6043873).

214142303 is a wasteful number, since it uses less digits than its factorization.

214142303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19585.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 214142303 is about 14633.6018464355. The cubic root of 214142303 is about 598.2749553063.

Adding to 214142303 its reverse (303241412), we get a palindrome (517383715).

It can be divided in two parts, 2141 and 42303, that added together give a palindrome (44444).

The spelling of 214142303 in words is "two hundred fourteen million, one hundred forty-two thousand, three hundred three".

Divisors: 1 41 271 11111 19273 790193 5222983 214142303