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132131302112 = 2517793074537
BaseRepresentation
bin111101100001110100…
…0111010101011100000
3110122001110100121111002
41323003220322223200
54131101103131422
6140411132211132
712355223352065
oct1730350725340
9418043317432
10132131302112
1151044747a37
1221736609aa8
13c5c9602244
146576582c6c
153685010692
hex1ec3a3aae0

132131302112 has 48 divisors (see below), whose sum is σ = 278922087360. Its totient is φ = 61392334848.

The previous prime is 132131302109. The next prime is 132131302141. The reversal of 132131302112 is 211203131231.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1494293 + ... + 1580244.

It is an arithmetic number, because the mean of its divisors is an integer number (5810876820).

Almost surely, 2132131302112 is an apocalyptic number.

It is an amenable number.

132131302112 is an abundant number, since it is smaller than the sum of its proper divisors (146790785248).

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

132131302112 is a wasteful number, since it uses less digits than its factorization.

132131302112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3074643 (or 3074635 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 132131302112 its reverse (211203131231), we get a palindrome (343334433343).

The spelling of 132131302112 in words is "one hundred thirty-two billion, one hundred thirty-one million, three hundred two thousand, one hundred twelve".

Divisors: 1 2 4 8 16 17 32 34 68 79 136 158 272 316 544 632 1264 1343 2528 2686 5372 10744 21488 42976 3074537 6149074 12298148 24596296 49192592 52267129 98385184 104534258 209068516 242888423 418137032 485776846 836274064 971553692 1672548128 1943107384 3886214768 4129103191 7772429536 8258206382 16516412764 33032825528 66065651056 132131302112