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230103130 = 2523010313
BaseRepresentation
bin11011011011100…
…01100001011010
3121000222110011011
431231301201122
5432401300010
634455524134
75462562415
oct1555614132
9530873134
10230103130
11108983984
126508964a
13388971ca
14227bab7c
1515303a8a
hexdb7185a

230103130 has 8 divisors (see below), whose sum is σ = 414185652. Its totient is φ = 92041248.

The previous prime is 230103101. The next prime is 230103161. The reversal of 230103130 is 31301032.

It can be written as a sum of positive squares in 2 ways, for example, as 225090009 + 5013121 = 15003^2 + 2239^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 230103130.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11505147 + ... + 11505166.

Almost surely, 2230103130 is an apocalyptic number.

230103130 is a deficient number, since it is larger than the sum of its proper divisors (184082522).

230103130 is a wasteful number, since it uses less digits than its factorization.

230103130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23010320.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 230103130 is about 15169.1506024563. The cubic root of 230103130 is about 612.7841291789.

Adding to 230103130 its reverse (31301032), we get a palindrome (261404162).

The spelling of 230103130 in words is "two hundred thirty million, one hundred three thousand, one hundred thirty".

Divisors: 1 2 5 10 23010313 46020626 115051565 230103130