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230330928241 = 463497475007
BaseRepresentation
bin1101011010000011001…
…0110000110001110001
3211000112011021111002001
43112200302300301301
512233204204200431
6253451303054001
722432546405141
oct3264062606161
9730464244061
10230330928241
1189756893547
1238781441301
13189491206ab
14b210470921
155ed116ae61
hex35a0cb0c71

230330928241 has 4 divisors (see below), whose sum is σ = 230828403712. Its totient is φ = 229833452772.

The previous prime is 230330928239. The next prime is 230330928257. The reversal of 230330928241 is 142829033032.

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 not a de Polignac number, because 230330928241 - 21 = 230330928239 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 230330928241.

It is not an unprimeable number, because it can be changed into a prime (230330928271) 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 3 ways as a sum of consecutive naturals, for example, 248737041 + ... + 248737966.

It is an arithmetic number, because the mean of its divisors is an integer number (57707100928).

Almost surely, 2230330928241 is an apocalyptic number.

It is an amenable number.

230330928241 is a deficient number, since it is larger than the sum of its proper divisors (497475471).

230330928241 is an equidigital number, since it uses as much as digits as its factorization.

230330928241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497475470.

The product of its (nonzero) digits is 62208, while the sum is 37.

The spelling of 230330928241 in words is "two hundred thirty billion, three hundred thirty million, nine hundred twenty-eight thousand, two hundred forty-one".

Divisors: 1 463 497475007 230330928241