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230333315 = 5233197711
BaseRepresentation
bin11011011101010…
…01101110000011
3121001102010220112
431232221232003
5432431131230
634504501535
75464541462
oct1556515603
9531363815
10230333315
11109020913
126517a8ab
1338947c04
142283a9d9
151534bd95
hexdba9b83

230333315 has 8 divisors (see below), whose sum is σ = 277587648. Its totient is φ = 183474880.

The previous prime is 230333309. The next prime is 230333329. The reversal of 230333315 is 513333032.

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

It is not a de Polignac number, because 230333315 - 212 = 230329219 is a prime.

It is a Duffinian 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, 97691 + ... + 100020.

It is an arithmetic number, because the mean of its divisors is an integer number (34698456).

Almost surely, 2230333315 is an apocalyptic number.

230333315 is a deficient number, since it is larger than the sum of its proper divisors (47254333).

230333315 is a wasteful number, since it uses less digits than its factorization.

230333315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197949.

The product of its (nonzero) digits is 2430, while the sum is 23.

The square root of 230333315 is about 15176.7359797817. The cubic root of 230333315 is about 612.9883951331.

Adding to 230333315 its reverse (513333032), we get a palindrome (743666347).

The spelling of 230333315 in words is "two hundred thirty million, three hundred thirty-three thousand, three hundred fifteen".

Divisors: 1 5 233 1165 197711 988555 46066663 230333315