Search a number
-
+
143443141120 = 295591019403
BaseRepresentation
bin1000010110010111100…
…0001010001000000000
3111201020210120120102101
42011211320022020000
54322232421003440
6145521420200144
713235440403416
oct2054570121000
9451223516371
10143443141120
1155919a06014
1223972999054
13106b00112c6
146d2aa292b6
153ae814b69a
hex2165e0a200

143443141120 has 160 divisors (see below), whose sum is σ = 353257122240. Its totient is φ = 55840358400.

The previous prime is 143443141103. The next prime is 143443141123. The reversal of 143443141120 is 21141344341.

It is a tau number, because it is divible by the number of its divisors (160).

It is not an unprimeable number, because it can be changed into a prime (143443141123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15250339 + ... + 15259741.

It is an arithmetic number, because the mean of its divisors is an integer number (2207857014).

Almost surely, 2143443141120 is an apocalyptic number.

143443141120 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 143443141120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176628561120).

143443141120 is an abundant number, since it is smaller than the sum of its proper divisors (209813981120).

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

143443141120 is an equidigital number, since it uses as much as digits as its factorization.

143443141120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9586 (or 9570 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 143443141120 its reverse (21141344341), we get a palindrome (164584485461).

The spelling of 143443141120 in words is "one hundred forty-three billion, four hundred forty-three million, one hundred forty-one thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 59 64 80 101 118 128 160 202 236 256 295 320 404 472 505 512 590 640 808 944 1010 1180 1280 1616 1888 2020 2360 2560 3232 3776 4040 4720 5959 6464 7552 8080 9403 9440 11918 12928 15104 16160 18806 18880 23836 25856 29795 30208 32320 37612 37760 47015 47672 51712 59590 64640 75224 75520 94030 95344 119180 129280 150448 151040 188060 190688 238360 258560 300896 376120 381376 476720 554777 601792 752240 762752 949703 953440 1109554 1203584 1504480 1525504 1899406 1906880 2219108 2407168 2773885 3008960 3051008 3798812 3813760 4438216 4748515 4814336 5547770 6017920 7597624 7627520 8876432 9497030 11095540 12035840 15195248 15255040 17752864 18994060 22191080 24071680 30390496 35505728 37988120 44382160 56032477 60780992 71011456 75976240 88764320 112064954 121561984 142022912 151952480 177528640 224129908 243123968 280162385 284045824 303904960 355057280 448259816 486247936 560324770 607809920 710114560 896519632 1120649540 1215619840 1420229120 1793039264 2241299080 2431239680 3586078528 4482598160 7172157056 8965196320 14344314112 17930392640 28688628224 35860785280 71721570560 143443141120