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214310320443 = 3223812257827
BaseRepresentation
bin1100011110010111100…
…0111111100100111011
3202111011122200021200200
43013211320333210323
512002401420223233
6242241445533243
721324544444602
oct3074570774473
9674148607620
10214310320443
118298565280a
1235650114223
13172950004cb
14a530896a39
155894954313
hex31e5e3f93b

214310320443 has 6 divisors (see below), whose sum is σ = 309559351764. Its totient is φ = 142873546956.

The previous prime is 214310320409. The next prime is 214310320487. The reversal of 214310320443 is 344023013412.

214310320443 is a `hidden beast` number, since 21 + 4 + 310 + 320 + 4 + 4 + 3 = 666.

It is not a de Polignac number, because 214310320443 - 28 = 214310320187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (214310340443) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11906128905 + ... + 11906128922.

It is an arithmetic number, because the mean of its divisors is an integer number (51593225294).

Almost surely, 2214310320443 is an apocalyptic number.

214310320443 is a deficient number, since it is larger than the sum of its proper divisors (95249031321).

214310320443 is a wasteful number, since it uses less digits than its factorization.

214310320443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23812257833 (or 23812257830 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 214310320443 its reverse (344023013412), we get a palindrome (558333333855).

The spelling of 214310320443 in words is "two hundred fourteen billion, three hundred ten million, three hundred twenty thousand, four hundred forty-three".

Divisors: 1 3 9 23812257827 71436773481 214310320443