Search a number
-
+
159233159205 = 3352351282821
BaseRepresentation
bin1001010001001100001…
…0010011000000100101
3120020000020021121012000
42110103002103000211
510102102142043310
6201052315115513
714334642343521
oct2242302230045
9506006247160
10159233159205
1161591a7033a
1226a3aa42b99
1312028426983
1479c7b3ad81
15421e4b54c0
hex2513093025

159233159205 has 32 divisors (see below), whose sum is σ = 295389054720. Its totient is φ = 81231986880.

The previous prime is 159233159203. The next prime is 159233159237. The reversal of 159233159205 is 502951332951.

159233159205 is a `hidden beast` number, since 1 + 5 + 9 + 23 + 31 + 592 + 0 + 5 = 666.

It is not a de Polignac number, because 159233159205 - 21 = 159233159203 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159233159201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25638306 + ... + 25644515.

It is an arithmetic number, because the mean of its divisors is an integer number (9230907960).

Almost surely, 2159233159205 is an apocalyptic number.

159233159205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

159233159205 is a deficient number, since it is larger than the sum of its proper divisors (136155895515).

159233159205 is a wasteful number, since it uses less digits than its factorization.

159233159205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51282858 (or 51282852 counting only the distinct ones).

The product of its (nonzero) digits is 364500, while the sum is 45.

The spelling of 159233159205 in words is "one hundred fifty-nine billion, two hundred thirty-three million, one hundred fifty-nine thousand, two hundred five".

Divisors: 1 3 5 9 15 23 27 45 69 115 135 207 345 621 1035 3105 51282821 153848463 256414105 461545389 769242315 1179504883 1384636167 2307726945 3538514649 5897524415 6923180835 10615543947 17692573245 31846631841 53077719735 159233159205