Search a number
-
+
32402052111140 = 22510116040619857
BaseRepresentation
bin1110101111000001100001…
…10011100101101100100100
311020201121100201112000201022
413113200300303211230210
513221333400320024030
6152525144112150312
76552654025426505
oct727406063455444
9136647321460638
1032402052111140
11a3626a6773758
123773899838398
1315106675032aa
148003a6780bac
153b2cb9907de5
hex1d7830ce5b24

32402052111140 has 24 divisors (see below), whose sum is σ = 68718015471672. Its totient is φ = 12832495884800.

The previous prime is 32402052111139. The next prime is 32402052111227. The reversal of 32402052111140 is 4111125020423.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 10575608064256 + 21826444046884 = 3252016^2 + 4671878^2 .

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, 8020307909 + ... + 8020311948.

It is an arithmetic number, because the mean of its divisors is an integer number (2863250644653).

Almost surely, 232402052111140 is an apocalyptic number.

It is an amenable number.

32402052111140 is an abundant number, since it is smaller than the sum of its proper divisors (36315963360532).

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

32402052111140 is a wasteful number, since it uses less digits than its factorization.

32402052111140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16040619967 (or 16040619965 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 32402052111140 its reverse (4111125020423), we get a palindrome (36513177131563).

The spelling of 32402052111140 in words is "thirty-two trillion, four hundred two billion, fifty-two million, one hundred eleven thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 101 202 404 505 1010 2020 16040619857 32081239714 64162479428 80203099285 160406198570 320812397140 1620102605557 3240205211114 6480410422228 8100513027785 16201026055570 32402052111140