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230010303 = 3107716543
BaseRepresentation
bin11011011010110…
…10110110111111
3121000210201211010
431231122312333
5432340312203
634453530303
75462024655
oct1555326677
9530721733
10230010303
11108920166
1265043993
1338863b93
1422794dd5
15152d6303
hexdb5adbf

230010303 has 8 divisors (see below), whose sum is σ = 309547008. Its totient is φ = 151906904.

The previous prime is 230010293. The next prime is 230010329. The reversal of 230010303 is 303010032.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 230010303 - 25 = 230010271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230010343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 357951 + ... + 358592.

It is an arithmetic number, because the mean of its divisors is an integer number (38693376).

Almost surely, 2230010303 is an apocalyptic number.

230010303 is a deficient number, since it is larger than the sum of its proper divisors (79536705).

230010303 is a wasteful number, since it uses less digits than its factorization.

230010303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716653.

The product of its (nonzero) digits is 54, while the sum is 12.

The square root of 230010303 is about 15166.0905641500. The cubic root of 230010303 is about 612.7017160406.

Adding to 230010303 its reverse (303010032), we get a palindrome (533020335).

The spelling of 230010303 in words is "two hundred thirty million, ten thousand, three hundred three".

Divisors: 1 3 107 321 716543 2149629 76670101 230010303