Search a number
-
+
144333622142 = 297868185703
BaseRepresentation
bin1000011001101011110…
…1000100101101111110
3111210112212011200201222
42012122331010231332
54331043401402032
6150150030233342
713266502355123
oct2063275045576
9453485150658
10144333622142
1156236626646
1223b81055852
13107c2654058
146db2dc874a
153b4b3e7a12
hex219af44b7e

144333622142 has 16 divisors (see below), whose sum is σ = 218760145632. Its totient is φ = 71413762560.

The previous prime is 144333622129. The next prime is 144333622163. The reversal of 144333622142 is 241226333441.

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, 1641263 + ... + 1726965.

It is an arithmetic number, because the mean of its divisors is an integer number (13672509102).

Almost surely, 2144333622142 is an apocalyptic number.

144333622142 is a deficient number, since it is larger than the sum of its proper divisors (74426523490).

144333622142 is an equidigital number, since it uses as much as digits as its factorization.

144333622142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94483.

The product of its digits is 82944, while the sum is 35.

Adding to 144333622142 its reverse (241226333441), we get a palindrome (385559955583).

The spelling of 144333622142 in words is "one hundred forty-four billion, three hundred thirty-three million, six hundred twenty-two thousand, one hundred forty-two".

Divisors: 1 2 97 194 8681 17362 85703 171406 842057 1684114 8313191 16626382 743987743 1487975486 72166811071 144333622142