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230048003 = 1012277703
BaseRepresentation
bin11011011011001…
…00000100000011
3121000212122112102
431231210010003
5432343014003
634454421015
75462242613
oct1555440403
9530778472
10230048003
11108946519
126506176b
13388780a3
14227a4a43
15152e2588
hexdb64103

230048003 has 4 divisors (see below), whose sum is σ = 232325808. Its totient is φ = 227770200.

The previous prime is 230047997. The next prime is 230048041. The reversal of 230048003 is 300840032.

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

It is a cyclic number.

It is not a de Polignac number, because 230048003 - 218 = 229785859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230048053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1138751 + ... + 1138952.

It is an arithmetic number, because the mean of its divisors is an integer number (58081452).

Almost surely, 2230048003 is an apocalyptic number.

230048003 is a deficient number, since it is larger than the sum of its proper divisors (2277805).

230048003 is a wasteful number, since it uses less digits than its factorization.

230048003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2277804.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 230048003 is about 15167.3334175787. Note that the first 3 decimals coincide. The cubic root of 230048003 is about 612.7351893133.

Adding to 230048003 its reverse (300840032), we get a palindrome (530888035).

The spelling of 230048003 in words is "two hundred thirty million, forty-eight thousand, three".

Divisors: 1 101 2277703 230048003