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214230263 = 13191495821
BaseRepresentation
bin11001100010011…
…10010011110111
3112221010000200012
430301032103313
5414320332023
633131410435
75210633012
oct1461162367
9487100605
10214230263
11aaa22405
125b8b3a1b
13354ca490
1420648379
1513c1a978
hexcc4e4f7

214230263 has 16 divisors (see below), whose sum is σ = 244524000. Its totient is φ = 186053760.

The previous prime is 214230251. The next prime is 214230271. The reversal of 214230263 is 362032412.

It is a cyclic number.

It is not a de Polignac number, because 214230263 - 28 = 214230007 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 (214230283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33893 + ... + 39713.

It is an arithmetic number, because the mean of its divisors is an integer number (15282750).

Almost surely, 2214230263 is an apocalyptic number.

214230263 is a deficient number, since it is larger than the sum of its proper divisors (30293737).

214230263 is a wasteful number, since it uses less digits than its factorization.

214230263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6002.

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

The square root of 214230263 is about 14636.6069496998. The cubic root of 214230263 is about 598.3568588828.

Adding to 214230263 its reverse (362032412), we get a palindrome (576262675).

The spelling of 214230263 in words is "two hundred fourteen million, two hundred thirty thousand, two hundred sixty-three".

Divisors: 1 13 19 149 247 1937 2831 5821 36803 75673 110599 867329 1437787 11275277 16479251 214230263