Search a number
-
+
203301222123012 = 223133142039127817
BaseRepresentation
bin101110001110011011000001…
…001000001000011000000100
3222122211101222201110122100220
4232032123001020020120010
5203121341400330414022
62000215143032304340
760552012543343146
oct5616330110103004
9878741881418326
10203301222123012
1159861622922442
121a97517bb420b0
1389592b8b896a0
14382bb900aac96
1518784e83ec85c
hexb8e6c1208604

203301222123012 has 48 divisors (see below), whose sum is σ = 527338819348992. Its totient is φ = 60536344055040.

The previous prime is 203301222123007. The next prime is 203301222123059. The reversal of 203301222123012 is 210321222103302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21019559073 + ... + 21019568744.

It is an arithmetic number, because the mean of its divisors is an integer number (10986225403104).

Almost surely, 2203301222123012 is an apocalyptic number.

It is an amenable number.

203301222123012 is an abundant number, since it is smaller than the sum of its proper divisors (324037597225980).

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

203301222123012 is a wasteful number, since it uses less digits than its factorization.

203301222123012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42039127868 (or 42039127866 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 203301222123012 its reverse (210321222103302), we get a palindrome (413622444226314).

The spelling of 203301222123012 in words is "two hundred three trillion, three hundred one billion, two hundred twenty-two million, one hundred twenty-three thousand, twelve".

Divisors: 1 2 3 4 6 12 13 26 31 39 52 62 78 93 124 156 186 372 403 806 1209 1612 2418 4836 42039127817 84078255634 126117383451 168156511268 252234766902 504469533804 546508661621 1093017323242 1303212962327 1639525984863 2186034646484 2606425924654 3279051969726 3909638886981 5212851849308 6558103939452 7819277773962 15638555547924 16941768510251 33883537020502 50825305530753 67767074041004 101650611061506 203301222123012