Search a number
-
+
203342204244 = 223171922761151
BaseRepresentation
bin1011110101100000100…
…0111100110101010100
3201102212021020020210210
42331120020330311110
511312421101013434
6233225241045420
720456003134464
oct2753010746524
9642767206723
10203342204244
1179267411773
12334aaa86870
131623788a41a
149badd25ba4
155451ab1ee9
hex2f5823cd54

203342204244 has 72 divisors (see below), whose sum is σ = 530207451648. Its totient is φ = 60436051200.

The previous prime is 203342204243. The next prime is 203342204249. The reversal of 203342204244 is 442402243302.

203342204244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2033422042442 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203342204243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1306932 + ... + 1454219.

It is an arithmetic number, because the mean of its divisors is an integer number (7363992384).

Almost surely, 2203342204244 is an apocalyptic number.

It is an amenable number.

203342204244 is an abundant number, since it is smaller than the sum of its proper divisors (326865247404).

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

203342204244 is a wasteful number, since it uses less digits than its factorization.

203342204244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2761213 (or 2761192 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 203342204244 its reverse (442402243302), we get a palindrome (645744447546).

The spelling of 203342204244 in words is "two hundred three billion, three hundred forty-two million, two hundred four thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 12 17 19 34 38 51 57 68 76 102 114 204 228 323 361 646 722 969 1083 1292 1444 1938 2166 3876 4332 6137 12274 18411 24548 36822 73644 2761151 5522302 8283453 11044604 16566906 33133812 46939567 52461869 93879134 104923738 140818701 157385607 187758268 209847476 281637402 314771214 563274804 629542428 891851773 996775511 1783703546 1993551022 2675555319 2990326533 3567407092 3987102044 5351110638 5980653066 10702221276 11961306132 16945183687 33890367374 50835551061 67780734748 101671102122 203342204244