Search a number
-
+
132213103231200 = 25352472514669729
BaseRepresentation
bin11110000011111101000011…
…000011011000000011100000
3122100010110010111011221021120
4132003331003003120003200
5114312134413411344300
61145105510000452240
736564036643612005
oct3603750303300340
9570113114157246
10132213103231200
1139144297a92802
12129b395091a080
1358a0846a12864
14249121108b8ac
15104427603e3a0
hex783f430d80e0

132213103231200 has 288 divisors, whose sum is σ = 441261242472960. Its totient is φ = 34369198080000.

The previous prime is 132213103231147. The next prime is 132213103231271. The reversal of 132213103231200 is 2132301312231.

It is a super-3 number, since 3×1322131032312003 (a number of 43 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25977936 + ... + 30647664.

It is an arithmetic number, because the mean of its divisors is an integer number (1532157091920).

Almost surely, 2132213103231200 is an apocalyptic number.

132213103231200 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 132213103231200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220630621236480).

132213103231200 is an abundant number, since it is smaller than the sum of its proper divisors (309048139241760).

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

132213103231200 is a wasteful number, since it uses less digits than its factorization.

132213103231200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4670050 (or 4670037 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 132213103231200 its reverse (2132301312231), we get a palindrome (134345404543431).

The spelling of 132213103231200 in words is "one hundred thirty-two trillion, two hundred thirteen billion, one hundred three million, two hundred thirty-one thousand, two hundred".