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32121313032032 = 2571091315584577
BaseRepresentation
bin1110100110110110100110…
…11100111111011101100000
311012201202201112102011021122
413103123103130333131200
513202233422114011112
6152152154423311412
76523455036555350
oct723332334773540
9135652645364248
1032121313032032
11a2646328953a4
1237293aa8ab568
1314c0046c095c3
147d09736d6b60
153aa838173872
hex1d36d373f760

32121313032032 has 48 divisors (see below), whose sum is σ = 72936009004320. Its totient is φ = 13639980883968.

The previous prime is 32121313032031. The next prime is 32121313032043. The reversal of 32121313032032 is 23023031312123.

It is a junction number, because it is equal to n+sod(n) for n = 32121313031992 and 32121313032010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32121313032031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 657767873 + ... + 657816704.

It is an arithmetic number, because the mean of its divisors is an integer number (1519500187590).

Almost surely, 232121313032032 is an apocalyptic number.

32121313032032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

32121313032032 is an abundant number, since it is smaller than the sum of its proper divisors (40814695972288).

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

32121313032032 is a wasteful number, since it uses less digits than its factorization.

32121313032032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1315584703 (or 1315584695 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 32121313032032 its reverse (23023031312123), we get a palindrome (55144344344155).

The spelling of 32121313032032 in words is "thirty-two trillion, one hundred twenty-one billion, three hundred thirteen million, thirty-two thousand, thirty-two".

Divisors: 1 2 4 7 8 14 16 28 32 56 109 112 218 224 436 763 872 1526 1744 3052 3488 6104 12208 24416 1315584577 2631169154 5262338308 9209092039 10524676616 18418184078 21049353232 36836368156 42098706464 73672736312 143398718893 147345472624 286797437786 294690945248 573594875572 1003791032251 1147189751144 2007582064502 2294379502288 4015164129004 4588759004576 8030328258008 16060656516016 32121313032032