Search a number
-
+
120533330205 = 36537987251
BaseRepresentation
bin111000001000001011…
…0001010100100011101
3102112010011201121000000
41300100112022210131
53433323013031310
6131212223324513
711464633254651
oct1602026124435
9375104647000
10120533330205
1147132a16a92
121b43a450739
13b49b83c182
145b960d6a61
153206c044c0
hex1c1058a91d

120533330205 has 56 divisors (see below), whose sum is σ = 217435474080. Its totient is φ = 64114092000.

The previous prime is 120533330189. The next prime is 120533330219. The reversal of 120533330205 is 502033335021.

120533330205 is a `hidden beast` number, since 1 + 20 + 5 + 333 + 302 + 0 + 5 = 666.

It is not a de Polignac number, because 120533330205 - 24 = 120533330189 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 1337830 + ... + 1425080.

Almost surely, 2120533330205 is an apocalyptic number.

120533330205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

120533330205 is a deficient number, since it is larger than the sum of its proper divisors (96902143875).

120533330205 is an frugal number, since it uses more digits than its factorization.

120533330205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87653 (or 87638 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 27.

Adding to 120533330205 its reverse (502033335021), we get a palindrome (622566665226).

The spelling of 120533330205 in words is "one hundred twenty billion, five hundred thirty-three million, three hundred thirty thousand, two hundred five".

Divisors: 1 3 5 9 15 27 45 81 135 243 379 405 729 1137 1215 1895 3411 3645 5685 10233 17055 30699 51165 87251 92097 153495 261753 276291 436255 460485 785259 1308765 1381455 2355777 3926295 7067331 11778885 21201993 33068129 35336655 63605979 99204387 106009965 165340645 297613161 318029895 496021935 892839483 1488065805 2678518449 4464197415 8035555347 13392592245 24106666041 40177776735 120533330205