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230610463 = 1013227651
BaseRepresentation
bin11011011111011…
…01011000011111
3121001221020002021
431233231120133
5433014013323
634514441011
75500104466
oct1557553037
9531836067
10230610463
111091a0066
1265293167
1338a140c5
14228ad9dd
15153a405d
hexdbed61f

230610463 has 4 divisors (see below), whose sum is σ = 230839128. Its totient is φ = 230381800.

The previous prime is 230610403. The next prime is 230610493. The reversal of 230610463 is 364016032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-230610463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230610403) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 112813 + ... + 114838.

It is an arithmetic number, because the mean of its divisors is an integer number (57709782).

Almost surely, 2230610463 is an apocalyptic number.

230610463 is a deficient number, since it is larger than the sum of its proper divisors (228665).

230610463 is a wasteful number, since it uses less digits than its factorization.

230610463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228664.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 230610463 is about 15185.8639201068. The cubic root of 230610463 is about 613.2341555202.

Adding to 230610463 its reverse (364016032), we get a palindrome (594626495).

It can be divided in two parts, 2306 and 10463, that added together give a square (12769 = 1132).

The spelling of 230610463 in words is "two hundred thirty million, six hundred ten thousand, four hundred sixty-three".

Divisors: 1 1013 227651 230610463