Search a number
-
+
143144502299 = 2326592340607
BaseRepresentation
bin1000010101010000010…
…0111100010000011011
3111200110222122010222022
42011110010330100123
54321124443033144
6145432031245055
713225153123331
oct2052404742033
9450428563868
10143144502299
1155786381277
12238aa97978b
131066319bc46
146cdd0cbb51
153acbd0acee
hex215413c41b

143144502299 has 8 divisors (see below), whose sum is σ = 149424414720. Its totient is φ = 136869276456.

The previous prime is 143144502239. The next prime is 143144502311. The reversal of 143144502299 is 992205441341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 143144502299 - 216 = 143144436763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143144502239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1109147 + ... + 1231460.

It is an arithmetic number, because the mean of its divisors is an integer number (18678051840).

Almost surely, 2143144502299 is an apocalyptic number.

143144502299 is a deficient number, since it is larger than the sum of its proper divisors (6279912421).

143144502299 is a wasteful number, since it uses less digits than its factorization.

143144502299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2343289.

The product of its (nonzero) digits is 311040, while the sum is 44.

The spelling of 143144502299 in words is "one hundred forty-three billion, one hundred forty-four million, five hundred two thousand, two hundred ninety-nine".

Divisors: 1 23 2659 61157 2340607 53833961 6223674013 143144502299