Search a number
-
+
89005317233 = 7731638291289
BaseRepresentation
bin101001011100100100…
…0010101110001110001
322111201221012120212212
41102321020111301301
52424240330122413
6104515524501505
76300430466540
oct1227110256161
9274657176785
1089005317233
11348241aa218
12152bb84a895
138515a273b1
144444b76157
1524add9aca8
hex14b9215c71

89005317233 has 32 divisors (see below), whose sum is σ = 103952121600. Its totient is φ = 74635416576.

The previous prime is 89005317217. The next prime is 89005317251. The reversal of 89005317233 is 33271350098.

It is not a de Polignac number, because 89005317233 - 24 = 89005317217 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (89005317253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69049253 + ... + 69050541.

It is an arithmetic number, because the mean of its divisors is an integer number (3248503800).

Almost surely, 289005317233 is an apocalyptic number.

It is an amenable number.

89005317233 is a deficient number, since it is larger than the sum of its proper divisors (14946804367).

89005317233 is a wasteful number, since it uses less digits than its factorization.

89005317233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2361.

The product of its (nonzero) digits is 136080, while the sum is 41.

The spelling of 89005317233 in words is "eighty-nine billion, five million, three hundred seventeen thousand, two hundred thirty-three".

Divisors: 1 7 73 163 511 829 1141 1289 5803 9023 11899 60517 83293 94097 135127 210107 423619 658679 945889 1068581 1470749 7480067 9864271 15337811 69049897 78006413 107364677 174178703 546044891 1219250921 12715045319 89005317233