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2430205516 = 225999110391
BaseRepresentation
bin1001000011011001…
…1111111001001100
320021100212020020201
42100312133321030
514434113034031
61041051423244
7114136256164
oct22066377114
96240766221
102430205516
111037873412
12579a54b24
132c963333b
14190a835a4
15e3540d61
hex90d9fe4c

2430205516 has 24 divisors (see below), whose sum is σ = 4329722880. Its totient is φ = 1193187600.

The previous prime is 2430205489. The next prime is 2430205517. The reversal of 2430205516 is 6155020342.

It is not an unprimeable number, because it can be changed into a prime (2430205517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228681 + ... + 239071.

It is an arithmetic number, because the mean of its divisors is an integer number (180405120).

Almost surely, 22430205516 is an apocalyptic number.

It is an amenable number.

2430205516 is a deficient number, since it is larger than the sum of its proper divisors (1899517364).

2430205516 is a wasteful number, since it uses less digits than its factorization.

2430205516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11445 (or 11443 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 2430205516 is about 49297.1146823016. The cubic root of 2430205516 is about 1344.4593241488.

Adding to 2430205516 its reverse (6155020342), we get a palindrome (8585225858).

The spelling of 2430205516 in words is "two billion, four hundred thirty million, two hundred five thousand, five hundred sixteen".

Divisors: 1 2 4 59 118 236 991 1982 3964 10391 20782 41564 58469 116938 233876 613069 1226138 2452276 10297481 20594962 41189924 607551379 1215102758 2430205516