Search a number
-
+
220303220012200 = 23521384732007697
BaseRepresentation
bin110010000101110101010111…
…001010111111010010101000
31001220000210010012001011022101
4302011311113022333102220
5212333421443310342300
62100313522504503144
764255245110041543
oct6205652712772250
91056023105034271
10220303220012200
1164217086449496
12208602a677aab4
1395c0673528b80
143c58a388db85a
151a708d4136b6a
hexc85d572bf4a8

220303220012200 has 48 divisors (see below), whose sum is σ = 551605370113980. Its totient is φ = 81342727388160.

The previous prime is 220303220012129. The next prime is 220303220012201. The reversal of 220303220012200 is 2210022303022.

It can be written as a sum of positive squares in 6 ways, for example, as 56276133034564 + 164027086977636 = 7501742^2 + 12807306^2 .

It is not an unprimeable number, because it can be changed into a prime (220303220012201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42366001249 + ... + 42366006448.

Almost surely, 2220303220012200 is an apocalyptic number.

220303220012200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220303220012200 is an abundant number, since it is smaller than the sum of its proper divisors (331302150101780).

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

220303220012200 is a wasteful number, since it uses less digits than its factorization.

220303220012200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84732007726 (or 84732007717 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 220303220012200 its reverse (2210022303022), we get a palindrome (222513242315222).

The spelling of 220303220012200 in words is "two hundred twenty trillion, three hundred three billion, two hundred twenty million, twelve thousand, two hundred".

Divisors: 1 2 4 5 8 10 13 20 25 26 40 50 52 65 100 104 130 200 260 325 520 650 1300 2600 84732007697 169464015394 338928030788 423660038485 677856061576 847320076970 1101516100061 1694640153940 2118300192425 2203032200122 3389280307880 4236600384850 4406064400244 5507580500305 8473200769700 8812128800488 11015161000610 16946401539400 22030322001220 27537902501525 44060644002440 55075805003050 110151610006100 220303220012200