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230000030233 = 391635872891
BaseRepresentation
bin1101011000110100010…
…0011111001000011001
3210222200002122010100021
43112031010133020121
512232020001431413
6253354402510441
722421421000001
oct3261504371031
9728602563307
10230000030233
11895a7025a16
12386aa665421
13188c56c4c5c
14b1bc537001
155eb20a718d
hex358d11f219

230000030233 has 4 divisors (see below), whose sum is σ = 230005942288. Its totient is φ = 229994118180.

The previous prime is 230000030209. The next prime is 230000030237. The reversal of 230000030233 is 332030000032.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-230000030233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230000030237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2897283 + ... + 2975608.

It is an arithmetic number, because the mean of its divisors is an integer number (57501485572).

Almost surely, 2230000030233 is an apocalyptic number.

It is an amenable number.

230000030233 is a deficient number, since it is larger than the sum of its proper divisors (5912055).

230000030233 is an equidigital number, since it uses as much as digits as its factorization.

230000030233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5912054.

The product of its (nonzero) digits is 324, while the sum is 16.

Adding to 230000030233 its reverse (332030000032), we get a palindrome (562030030265).

The spelling of 230000030233 in words is "two hundred thirty billion, thirty thousand, two hundred thirty-three".

Divisors: 1 39163 5872891 230000030233