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132221102131200 = 2113527343926861
BaseRepresentation
bin11110000100000100011111…
…110100110000100000000000
3122100011012202221112011021010
4132010010133310300200000
5114312302304121144300
61145113311421000520
736564442112261115
oct3604043764604000
9570135687464233
10132221102131200
1139147722179765
12129b54036b3140
1358a151cc5c094
14249176d54a90c
1510445933bda50
hex78411fd30800

132221102131200 has 576 divisors, whose sum is σ = 444117955881600. Its totient is φ = 34695453081600.

The previous prime is 132221102131187. The next prime is 132221102131267. The reversal of 132221102131200 is 2131201122231.

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 47 ways as a sum of consecutive naturals, for example, 4922405770 + ... + 4922432630.

It is an arithmetic number, because the mean of its divisors is an integer number (771038117850).

Almost surely, 2132221102131200 is an apocalyptic number.

132221102131200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132221102131200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (222058977940800).

132221102131200 is an abundant number, since it is smaller than the sum of its proper divisors (311896853750400).

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

132221102131200 is a wasteful number, since it uses less digits than its factorization.

132221102131200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27408 (or 27383 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 132221102131200 its reverse (2131201122231), we get a palindrome (134352303253431).

The spelling of 132221102131200 in words is "one hundred thirty-two trillion, two hundred twenty-one billion, one hundred two million, one hundred thirty-one thousand, two hundred".