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230130321123 = 3292092626249
BaseRepresentation
bin1101011001010011010…
…1100000011011100011
3211000000011210120211210
43112110311200123203
512232301330233443
6253415335241203
722424562311553
oct3262465403343
9730004716753
10230130321123
118966362643a
1238726219203
13189166b2c61
14b1d1971163
155ebd741c33
hex3594d606e3

230130321123 has 8 divisors (see below), whose sum is σ = 306851050000. Its totient is φ = 153414903168.

The previous prime is 230130321049. The next prime is 230130321137. The reversal of 230130321123 is 321123031032.

230130321123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 230130321123 - 226 = 230063212259 is a prime.

It is a super-2 number, since 2×2301303211232 (a number of 24 digits) contains 22 as substring.

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 230130321123.

It is not an unprimeable number, because it can be changed into a prime (230130321163) by changing a digit.

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, 1225498 + ... + 1400751.

It is an arithmetic number, because the mean of its divisors is an integer number (38356381250).

Almost surely, 2230130321123 is an apocalyptic number.

230130321123 is a deficient number, since it is larger than the sum of its proper divisors (76720728877).

230130321123 is a wasteful number, since it uses less digits than its factorization.

230130321123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2655461.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 230130321123 its reverse (321123031032), we get a palindrome (551253352155).

The spelling of 230130321123 in words is "two hundred thirty billion, one hundred thirty million, three hundred twenty-one thousand, one hundred twenty-three".

Divisors: 1 3 29209 87627 2626249 7878747 76710107041 230130321123