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230020330321 = 2352319122149
BaseRepresentation
bin1101011000111001000…
…1111011001101010001
3210222201111211110211101
43112032101323031101
512232040201032241
6253400405544401
722422055355635
oct3261621731521
9728644743741
10230020330321
1189607530751
12386b5415101
13188c9981b42
14b1c10dcdc5
155eb3c66e31
hex358e47b351

230020330321 has 8 divisors (see below), whose sum is σ = 240480158400. Its totient is φ = 219598747632.

The previous prime is 230020330303. The next prime is 230020330327. The reversal of 230020330321 is 123033020032.

It is a happy number.

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 230020330321 - 25 = 230020330289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230020330327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9549046 + ... + 9573103.

It is an arithmetic number, because the mean of its divisors is an integer number (30060019800).

Almost surely, 2230020330321 is an apocalyptic number.

It is an amenable number.

230020330321 is a deficient number, since it is larger than the sum of its proper divisors (10459828079).

230020330321 is a wasteful number, since it uses less digits than its factorization.

230020330321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19122695.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 230020330321 its reverse (123033020032), we get a palindrome (353053350353).

The spelling of 230020330321 in words is "two hundred thirty billion, twenty million, three hundred thirty thousand, three hundred twenty-one".

Divisors: 1 23 523 12029 19122149 439809427 10000883927 230020330321