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230027633 = 1135575879
BaseRepresentation
bin11011011010111…
…11000101110001
3121000211121120222
431231133011301
5432341341013
634454142425
75462126333
oct1555370561
9530747528
10230027633
11108932190
1265051a15
133886ba34
142279b453
15152db508
hexdb5f171

230027633 has 8 divisors (see below), whose sum is σ = 251052480. Its totient is φ = 209021680.

The previous prime is 230027627. The next prime is 230027687. The reversal of 230027633 is 336720032.

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 230027633 - 24 = 230027617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230027033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36188 + ... + 42066.

It is an arithmetic number, because the mean of its divisors is an integer number (31381560).

Almost surely, 2230027633 is an apocalyptic number.

It is an amenable number.

230027633 is a deficient number, since it is larger than the sum of its proper divisors (21024847).

230027633 is a wasteful number, since it uses less digits than its factorization.

230027633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9447.

The product of its (nonzero) digits is 4536, while the sum is 26.

The square root of 230027633 is about 15166.6618937721. The cubic root of 230027633 is about 612.7171035456.

Adding to 230027633 its reverse (336720032), we get a palindrome (566747665).

The spelling of 230027633 in words is "two hundred thirty million, twenty-seven thousand, six hundred thirty-three".

Divisors: 1 11 3557 5879 39127 64669 20911603 230027633