Search a number
-
+
143034044140 = 22513550130939
BaseRepresentation
bin1000010100110101111…
…1100100111011101100
3111200012021210021212101
42011031133210323230
54320413203403030
6145413043544444
713222342213021
oct2051537447354
9450167707771
10143034044140
1155729a97439
122387998b124
13106463361a0
146ccc577548
153ac228c7ca
hex214d7e4eec

143034044140 has 24 divisors (see below), whose sum is σ = 323476992720. Its totient is φ = 52812570048.

The previous prime is 143034044137. The next prime is 143034044173. The reversal of 143034044140 is 41440430341.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 143034044099 and 143034044108.

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, 275065210 + ... + 275065729.

It is an arithmetic number, because the mean of its divisors is an integer number (13478208030).

Almost surely, 2143034044140 is an apocalyptic number.

143034044140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143034044140 is an abundant number, since it is smaller than the sum of its proper divisors (180442948580).

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

143034044140 is a wasteful number, since it uses less digits than its factorization.

143034044140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550130961 (or 550130959 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 143034044140 its reverse (41440430341), we get a palindrome (184474474481).

The spelling of 143034044140 in words is "one hundred forty-three billion, thirty-four million, forty-four thousand, one hundred forty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 550130939 1100261878 2200523756 2750654695 5501309390 7151702207 11002618780 14303404414 28606808828 35758511035 71517022070 143034044140