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230424105 = 35136111287
BaseRepresentation
bin11011011101111…
…11111000101001
3121001120202110010
431232333320221
5432442032410
634510442133
75465400252
oct1556777051
9531522403
10230424105
1110908304a
1265203349
133897a332
1422861b29
1515368c20
hexdbbfe29

230424105 has 16 divisors (see below), whose sum is σ = 368982144. Its totient is φ = 122791680.

The previous prime is 230424083. The next prime is 230424113. The reversal of 230424105 is 501424032.

It is not a de Polignac number, because 230424105 - 221 = 228326953 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14772 + ... + 26058.

It is an arithmetic number, because the mean of its divisors is an integer number (23061384).

Almost surely, 2230424105 is an apocalyptic number.

It is an amenable number.

230424105 is a deficient number, since it is larger than the sum of its proper divisors (138558039).

230424105 is a wasteful number, since it uses less digits than its factorization.

230424105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12656.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 230424105 is about 15179.7267761973. The cubic root of 230424105 is about 613.0689246703.

Adding to 230424105 its reverse (501424032), we get a palindrome (731848137).

The spelling of 230424105 in words is "two hundred thirty million, four hundred twenty-four thousand, one hundred five".

Divisors: 1 3 5 15 1361 4083 6805 11287 20415 33861 56435 169305 15361607 46084821 76808035 230424105