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132210012132 = 22351112365321
BaseRepresentation
bin111101100100001010…
…1001010111111100100
3110122020221110111100000
41323020111022333210
54131231230342012
6140423023221300
712360200363262
oct1731025127744
9418227414300
10132210012132
1151085117a40
1221758a47830
13c60ca00413
146582bd1432
15368bdabddc
hex1ec854afe4

132210012132 has 72 divisors (see below), whose sum is σ = 378082085472. Its totient is φ = 40063636800.

The previous prime is 132210012083. The next prime is 132210012139. The reversal of 132210012132 is 231210012231.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (132210012139) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6171969 + ... + 6193352.

It is an arithmetic number, because the mean of its divisors is an integer number (5251140076).

Almost surely, 2132210012132 is an apocalyptic number.

132210012132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

132210012132 is an abundant number, since it is smaller than the sum of its proper divisors (245872073340).

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

132210012132 is a wasteful number, since it uses less digits than its factorization.

132210012132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12365351 (or 12365337 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 132210012132 its reverse (231210012231), we get a palindrome (363420024363).

Subtracting 132210012132 from its reverse (231210012231), we obtain a palindrome (99000000099).

The spelling of 132210012132 in words is "one hundred thirty-two billion, two hundred ten million, twelve thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 9 11 12 18 22 27 33 36 44 54 66 81 99 108 132 162 198 243 297 324 396 486 594 891 972 1188 1782 2673 3564 5346 10692 12365321 24730642 37095963 49461284 74191926 111287889 136018531 148383852 222575778 272037062 333863667 408055593 445151556 544074124 667727334 816111186 1001591001 1224166779 1335454668 1632222372 2003182002 2448333558 3004773003 3672500337 4006364004 4896667116 6009546006 7345000674 11017501011 12019092012 14690001348 22035002022 33052503033 44070004044 66105006066 132210012132