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323300231213 = 4161933127321
BaseRepresentation
bin1001011010001100011…
…00100000100000101101
31010220111100102102010112
410231012030200200231
520244104324344323
6404304433545405
732233452423521
oct4550614404055
91126440372115
10323300231213
11115124608933
12527a8715265
1324644169b7b
141190d863d81
158623026178
hex4b4632082d

323300231213 has 8 divisors (see below), whose sum is σ = 331193551416. Its totient is φ = 315407289600.

The previous prime is 323300231183. The next prime is 323300231281. The reversal of 323300231213 is 312132003323.

It can be written as a sum of positive squares in 4 ways, for example, as 42864319369 + 280435911844 = 207037^2 + 529562^2 .

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 323300231213 - 210 = 323300230189 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323300236213) 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, 2475593 + ... + 2602913.

It is an arithmetic number, because the mean of its divisors is an integer number (41399193927).

Almost surely, 2323300231213 is an apocalyptic number.

It is an amenable number.

323300231213 is a deficient number, since it is larger than the sum of its proper divisors (7893320203).

323300231213 is a wasteful number, since it uses less digits than its factorization.

323300231213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189295.

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

Adding to 323300231213 its reverse (312132003323), we get a palindrome (635432234536).

The spelling of 323300231213 in words is "three hundred twenty-three billion, three hundred million, two hundred thirty-one thousand, two hundred thirteen".

Divisors: 1 41 61933 127321 2539253 5220161 7885371493 323300231213