Search a number
-
+
205232136055024 = 24131758040762459
BaseRepresentation
bin101110101010100001010100…
…100100001110100011110000
3222220200000000102200121111011
4232222201110210032203300
5203400010403312230044
62004254201451200304
761141350440064331
oct5652412444164360
9886600012617434
10205232136055024
115a436507459871
121b027443146094
138a693cc43a290
14389740748a288
1518ad85b149134
hexbaa85490e8f0

205232136055024 has 40 divisors (see below), whose sum is σ = 453414436337520. Its totient is φ = 89150611135488.

The previous prime is 205232136055019. The next prime is 205232136055081. The reversal of 205232136055024 is 420550631232502.

It is a congruent 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, 29020377694 + ... + 29020384765.

It is an arithmetic number, because the mean of its divisors is an integer number (11335360908438).

Almost surely, 2205232136055024 is an apocalyptic number.

It is an amenable number.

205232136055024 is an abundant number, since it is smaller than the sum of its proper divisors (248182300282496).

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

205232136055024 is a wasteful number, since it uses less digits than its factorization.

205232136055024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58040762497 (or 58040762491 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 40.

Adding to 205232136055024 its reverse (420550631232502), we get a palindrome (625782767287526).

The spelling of 205232136055024 in words is "two hundred five trillion, two hundred thirty-two billion, one hundred thirty-six million, fifty-five thousand, twenty-four".

Divisors: 1 2 4 8 13 16 17 26 34 52 68 104 136 208 221 272 442 884 1768 3536 58040762459 116081524918 232163049836 464326099672 754529911967 928652199344 986692961803 1509059823934 1973385923606 3018119647868 3946771847212 6036239295736 7893543694424 12072478591472 12827008503439 15787087388848 25654017006878 51308034013756 102616068027512 205232136055024