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14530154352 = 243743244507
BaseRepresentation
bin11011000100001000…
…01000111101110000
31101111122001022121220
431202010020331300
5214224204414402
610401451345040
71023033163020
oct154204107560
941448038556
1014530154352
11618699102a
122996152180
1314a73c128c
149bba7ba80
155a0955dbc
hex362108f70

14530154352 has 40 divisors (see below), whose sum is σ = 42898551936. Its totient is φ = 4151472576.

The previous prime is 14530154347. The next prime is 14530154363. The reversal of 14530154352 is 25345103541.

It is a super-2 number, since 2×145301543522 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21621918 + ... + 21622589.

Almost surely, 214530154352 is an apocalyptic number.

14530154352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14530154352 is an abundant number, since it is smaller than the sum of its proper divisors (28368397584).

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

14530154352 is a wasteful number, since it uses less digits than its factorization.

14530154352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43244525 (or 43244519 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 14530154352 its reverse (25345103541), we get a palindrome (39875257893).

The spelling of 14530154352 in words is "fourteen billion, five hundred thirty million, one hundred fifty-four thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 43244507 86489014 129733521 172978028 259467042 302711549 345956056 518934084 605423098 691912112 908134647 1037868168 1210846196 1816269294 2075736336 2421692392 3632538588 4843384784 7265077176 14530154352