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230003135 = 5137335771
BaseRepresentation
bin11011011010110…
…01000110111111
3121000210100222122
431231121012333
5432340100020
634453433155
75461665035
oct1555310677
9530710878
10230003135
1110891583a
126503b7bb
133886083b
1422792555
15152d4125
hexdb591bf

230003135 has 8 divisors (see below), whose sum is σ = 278019216. Its totient is φ = 182658880.

The previous prime is 230003129. The next prime is 230003177. The reversal of 230003135 is 531300032.

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

It is not a de Polignac number, because 230003135 - 212 = 229999039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167201 + ... + 168570.

It is an arithmetic number, because the mean of its divisors is an integer number (34752402).

Almost surely, 2230003135 is an apocalyptic number.

230003135 is a deficient number, since it is larger than the sum of its proper divisors (48016081).

230003135 is a wasteful number, since it uses less digits than its factorization.

230003135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335913.

The product of its (nonzero) digits is 270, while the sum is 17.

The square root of 230003135 is about 15165.8542456401. The cubic root of 230003135 is about 612.6953512656.

Adding to 230003135 its reverse (531300032), we get a palindrome (761303167).

The spelling of 230003135 in words is "two hundred thirty million, three thousand, one hundred thirty-five".

Divisors: 1 5 137 685 335771 1678855 46000627 230003135