Search a number
-
+
140043030300144 = 2432972521043751
BaseRepresentation
bin11111110101111001001111…
…000100110000010111110000
3200100211222112120100021102100
4133311321033010300113300
5121323431111224101034
61213502514023420400
741332526561561136
oct3765711704602760
9610758476307370
10140043030300144
1140692a08765674
121385933b5b4700
13601b002525c6a
14268219410b756
15112cc92050099
hex7f5e4f1305f0

140043030300144 has 30 divisors (see below), whose sum is σ = 391925980632056. Its totient is φ = 46681010100000.

The previous prime is 140043030300077. The next prime is 140043030300169. The reversal of 140043030300144 is 441003030340041.

140043030300144 is a `hidden beast` number, since 1 + 40 + 0 + 4 + 303 + 0 + 300 + 14 + 4 = 666.

It is a super-2 number, since 2×1400430303001442 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 486260521732 + ... + 486260522019.

Almost surely, 2140043030300144 is an apocalyptic number.

It is an amenable number.

140043030300144 is an abundant number, since it is smaller than the sum of its proper divisors (251882950331912).

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

140043030300144 is a wasteful number, since it uses less digits than its factorization.

140043030300144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 972521043765 (or 972521043756 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 140043030300144 its reverse (441003030340041), we get a palindrome (581046060640185).

The spelling of 140043030300144 in words is "one hundred forty trillion, forty-three billion, thirty million, three hundred thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 972521043751 1945042087502 2917563131253 3890084175004 5835126262506 7780168350008 8752689393759 11670252525012 15560336700016 17505378787518 23340505050024 35010757575036 46681010100048 70021515150072 140043030300144