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32551140112 = 242338731529
BaseRepresentation
bin11110010100001100…
…101111101100010000
310010000112201020200221
4132110030233230100
51013131042440422
622542003522424
72231435061061
oct362414575420
9103015636627
1032551140112
11128942a7397
126385389414
1330b9a8b86a
14180b1ac568
15ca7aa73c7
hex79432fb10

32551140112 has 20 divisors (see below), whose sum is σ = 63338518620. Its totient is φ = 16205715968.

The previous prime is 32551140109. The next prime is 32551140143. The reversal of 32551140112 is 21104115523.

It can be written as a sum of positive squares in 2 ways, for example, as 14276426256 + 18274713856 = 119484^2 + 135184^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4362037 + ... + 4369492.

It is an arithmetic number, because the mean of its divisors is an integer number (3166925931).

Almost surely, 232551140112 is an apocalyptic number.

It is an amenable number.

32551140112 is a deficient number, since it is larger than the sum of its proper divisors (30787378508).

32551140112 is a wasteful number, since it uses less digits than its factorization.

32551140112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8731770 (or 8731764 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

Adding to 32551140112 its reverse (21104115523), we get a palindrome (53655255635).

The spelling of 32551140112 in words is "thirty-two billion, five hundred fifty-one million, one hundred forty thousand, one hundred twelve".

Divisors: 1 2 4 8 16 233 466 932 1864 3728 8731529 17463058 34926116 69852232 139704464 2034446257 4068892514 8137785028 16275570056 32551140112