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230330355 = 3515355357
BaseRepresentation
bin11011011101010…
…00111111110011
3121001101222211220
431232220333303
5432431032410
634504440123
75464530033
oct1556507763
9531358756
10230330355
11109019672
1265179043
1338946768
14228398c3
151534b070
hexdba8ff3

230330355 has 8 divisors (see below), whose sum is σ = 368528592. Its totient is φ = 122842848.

The previous prime is 230330323. The next prime is 230330371. The reversal of 230330355 is 553033032.

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

It is not a de Polignac number, because 230330355 - 25 = 230330323 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7677664 + ... + 7677693.

It is an arithmetic number, because the mean of its divisors is an integer number (46066074).

Almost surely, 2230330355 is an apocalyptic number.

230330355 is a deficient number, since it is larger than the sum of its proper divisors (138198237).

230330355 is a wasteful number, since it uses less digits than its factorization.

230330355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15355365.

The product of its (nonzero) digits is 4050, while the sum is 24.

The square root of 230330355 is about 15176.6384617938. The cubic root of 230330355 is about 612.9857692958.

Adding to 230330355 its reverse (553033032), we get a palindrome (783363387).

The spelling of 230330355 in words is "two hundred thirty million, three hundred thirty thousand, three hundred fifty-five".

Divisors: 1 3 5 15 15355357 46066071 76776785 230330355