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214424430330 = 23511259070091
BaseRepresentation
bin1100011110110010110…
…0010010011011111010
3202111110121101200000210
43013230230102123322
512003120123232310
6242301043411550
721330431404515
oct3075454223372
9674417350023
10214424430330
1182a34001200
1235682383bb6
13172b2844456
14a541abbd7c
15589e994820
hex31ecb126fa

214424430330 has 48 divisors (see below), whose sum is σ = 565655200992. Its totient is φ = 51981679200.

The previous prime is 214424430281. The next prime is 214424430343. The reversal of 214424430330 is 33034424412.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29531416 + ... + 29538675.

It is an arithmetic number, because the mean of its divisors is an integer number (11784483354).

Almost surely, 2214424430330 is an apocalyptic number.

214424430330 is an abundant number, since it is smaller than the sum of its proper divisors (351230770662).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214424430330 is a wasteful number, since it uses less digits than its factorization.

214424430330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59070123 (or 59070112 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 214424430330 its reverse (33034424412), we get a palindrome (247458854742).

The spelling of 214424430330 in words is "two hundred fourteen billion, four hundred twenty-four million, four hundred thirty thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 121 165 242 330 363 605 726 1210 1815 3630 59070091 118140182 177210273 295350455 354420546 590700910 649771001 886051365 1299542002 1772102730 1949313003 3248855005 3898626006 6497710010 7147481011 9746565015 14294962022 19493130030 21442443033 35737405055 42884886066 71474810110 107212215165 214424430330