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323103023300021 = 9713192525366947
BaseRepresentation
bin100100101110111000100100…
…0111011011111110110110101
31120101000100101020012021011112
41021131301020323133312311
5314322204442431100041
63103103251344444405
7125025265056412256
oct11135611073376665
91511010336167145
10323103023300021
1193a5024a413398
12302a3644919705
1310b3963b1a9bb3
1459b03ac35ab2d
1527549b77badeb
hex125dc48edfdb5

323103023300021 has 8 divisors (see below), whose sum is σ = 326681468393280. Its totient is φ = 319529628943488.

The previous prime is 323103023299999. The next prime is 323103023300041. The reversal of 323103023300021 is 120003320301323.

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 323103023300021 - 230 = 323101949558197 is a prime.

It is a super-2 number, since 2×3231030233000212 (a number of 30 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 323103023300021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323103023300041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1262555531 + ... + 1262811416.

It is an arithmetic number, because the mean of its divisors is an integer number (40835183549160).

Almost surely, 2323103023300021 is an apocalyptic number.

It is an amenable number.

323103023300021 is a deficient number, since it is larger than the sum of its proper divisors (3578445093259).

323103023300021 is a wasteful number, since it uses less digits than its factorization.

323103023300021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2525368363.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 323103023300021 its reverse (120003320301323), we get a palindrome (443106343601344).

The spelling of 323103023300021 in words is "three hundred twenty-three trillion, one hundred three billion, twenty-three million, three hundred thousand, twenty-one".

Divisors: 1 97 1319 127943 2525366947 244960593859 3330959003093 323103023300021