Search a number
-
+
143133313144 = 23231136884057
BaseRepresentation
bin1000010101001101101…
…0010000100001111000
3111200110012120200100011
42011103122100201320
54321114112010034
6145430551351304
713224656042023
oct2052332204170
9450405520304
10143133313144
1155780029738
12238a7082534
1310660a82043
146cdb8181ba
153acad4a864
hex2153690878

143133313144 has 32 divisors (see below), whose sum is σ = 282521740320. Its totient is φ = 67849255936.

The previous prime is 143133313117. The next prime is 143133313153. The reversal of 143133313144 is 441313331341.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3421237 + ... + 3462820.

It is an arithmetic number, because the mean of its divisors is an integer number (8828804385).

Almost surely, 2143133313144 is an apocalyptic number.

It is an amenable number.

143133313144 is a deficient number, since it is larger than the sum of its proper divisors (139388427176).

143133313144 is a wasteful number, since it uses less digits than its factorization.

143133313144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6884199 (or 6884195 counting only the distinct ones).

The product of its digits is 15552, while the sum is 31.

Adding to 143133313144 its reverse (441313331341), we get a palindrome (584446644485).

The spelling of 143133313144 in words is "one hundred forty-three billion, one hundred thirty-three million, three hundred thirteen thousand, one hundred forty-four".

Divisors: 1 2 4 8 23 46 92 113 184 226 452 904 2599 5198 10396 20792 6884057 13768114 27536228 55072456 158333311 316666622 633333244 777898441 1266666488 1555796882 3111593764 6223187528 17891664143 35783328286 71566656572 143133313144