Search a number
-
+
202012022012012 = 22225144819500587
BaseRepresentation
bin101101111011101010010110…
…110011111111100001101100
3222111021011100011000101200122
4231323222112303333201230
5202434231110113341022
61553351013003544112
760356613140245352
oct5573522663774154
9874234304011618
10202012022012012
11594048a9a8a753
121a7a734952b038
1388948623c3c14
1437c5610dc17d2
151854be26d9742
hexb7ba96cff86c

202012022012012 has 24 divisors (see below), whose sum is σ = 353686686978240. Its totient is φ = 100958685066000.

The previous prime is 202012022011879. The next prime is 202012022012027. The reversal of 202012022012012 is 210210220210202.

It is a happy 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, 403299983 + ... + 403800569.

It is an arithmetic number, because the mean of its divisors is an integer number (14736945290760).

Almost surely, 2202012022012012 is an apocalyptic number.

It is an amenable number.

202012022012012 is a deficient number, since it is larger than the sum of its proper divisors (151674664966228).

202012022012012 is a wasteful number, since it uses less digits than its factorization.

202012022012012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547661 (or 547659 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 202012022012012 its reverse (210210220210202), we get a palindrome (412222242222214).

The spelling of 202012022012012 in words is "two hundred two trillion, twelve billion, twenty-two million, twelve thousand, twelve".

Divisors: 1 2 4 2251 4502 9004 44819 89638 179276 500587 1001174 2002348 100887569 201775138 403550276 1126821337 2253642674 4507285348 22435808753 44871617506 89743235012 50503005503003 101006011006006 202012022012012