Search a number
-
+
143441212400 = 24522083172157
BaseRepresentation
bin1000010110010111000…
…0110011001111110000
3111201020122221120201022
42011211300303033300
54322231422244100
6145521310555012
713235415121343
oct2054560631760
9451218846638
10143441212400
1155918908a32
1223972208a68
13106ac7b7455
146d2a68645a
153ae7db9e85
hex2165c333f0

143441212400 has 60 divisors (see below), whose sum is σ = 344784958392. Its totient is φ = 57348606720.

The previous prime is 143441212363. The next prime is 143441212429. The reversal of 143441212400 is 4212144341.

It is a self number, because there is not a number n which added to its sum of digits gives 143441212400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 747122 + ... + 919278.

Almost surely, 2143441212400 is an apocalyptic number.

143441212400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143441212400 is an abundant number, since it is smaller than the sum of its proper divisors (201343745992).

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

143441212400 is a wasteful number, since it uses less digits than its factorization.

143441212400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174258 (or 174247 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 143441212400 its reverse (4212144341), we get a palindrome (147653356741).

The spelling of 143441212400 in words is "one hundred forty-three billion, four hundred forty-one million, two hundred twelve thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 2083 4166 8332 10415 16664 20830 33328 41660 52075 83320 104150 166640 172157 208300 344314 416600 688628 833200 860785 1377256 1721570 2754512 3443140 4303925 6886280 8607850 13772560 17215700 34431400 68862800 358603031 717206062 1434412124 1793015155 2868824248 3586030310 5737648496 7172060620 8965075775 14344121240 17930151550 28688242480 35860303100 71720606200 143441212400