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230325585 = 35773151199
BaseRepresentation
bin11011011101001…
…11110101010001
3121001101202022020
431232213311101
5432430404320
634504402053
75464510110
oct1556476521
9531352266
10230325585
11109016026
1265176329
1338944539
1422837c77
1515349940
hexdba7d51

230325585 has 64 divisors (see below), whose sum is σ = 431923200. Its totient is φ = 102643200.

The previous prime is 230325583. The next prime is 230325593. The reversal of 230325585 is 585523032.

It is not a de Polignac number, because 230325585 - 21 = 230325583 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (230325583) 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 63 ways as a sum of consecutive naturals, for example, 1157316 + ... + 1157514.

It is an arithmetic number, because the mean of its divisors is an integer number (6748800).

Almost surely, 2230325585 is an apocalyptic number.

It is an amenable number.

230325585 is a deficient number, since it is larger than the sum of its proper divisors (201597615).

230325585 is a wasteful number, since it uses less digits than its factorization.

230325585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438.

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 230325585 is about 15176.4813115557. The cubic root of 230325585 is about 612.9815377472.

The spelling of 230325585 in words is "two hundred thirty million, three hundred twenty-five thousand, five hundred eighty-five".

Divisors: 1 3 5 7 15 21 35 73 105 151 199 219 365 453 511 597 755 995 1057 1095 1393 1533 2265 2555 2985 3171 4179 5285 6965 7665 11023 14527 15855 20895 30049 33069 43581 55115 72635 77161 90147 101689 150245 165345 210343 217905 231483 305067 385805 450735 508445 631029 1051715 1157415 1525335 2193577 3155145 6580731 10967885 15355039 32903655 46065117 76775195 230325585