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230241105 = 3255116469
BaseRepresentation
bin11011011100100…
…11001101010001
3121001020110102100
431232103031101
5432420203410
634502511013
75464005603
oct1556231521
9531213370
10230241105
11108a68606
1265135469
1338914c53
1422815173
151532e8c0
hexdb93351

230241105 has 12 divisors (see below), whose sum is σ = 399084660. Its totient is φ = 122795232.

The previous prime is 230241101. The next prime is 230241113. The reversal of 230241105 is 501142032.

It can be written as a sum of positive squares in 2 ways, for example, as 120494529 + 109746576 = 10977^2 + 10476^2 .

It is not a de Polignac number, because 230241105 - 22 = 230241101 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230241101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2558190 + ... + 2558279.

It is an arithmetic number, because the mean of its divisors is an integer number (33257055).

Almost surely, 2230241105 is an apocalyptic number.

It is an amenable number.

230241105 is a deficient number, since it is larger than the sum of its proper divisors (168843555).

230241105 is a wasteful number, since it uses less digits than its factorization.

230241105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5116480 (or 5116477 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 230241105 is about 15173.6978024475. The cubic root of 230241105 is about 612.9065844112.

Adding to 230241105 its reverse (501142032), we get a palindrome (731383137).

The spelling of 230241105 in words is "two hundred thirty million, two hundred forty-one thousand, one hundred five".

Divisors: 1 3 5 9 15 45 5116469 15349407 25582345 46048221 76747035 230241105