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323212021131313 = 4146033717124889
BaseRepresentation
bin100100101111101011010100…
…1101101001110100000110001
31120101101202201110211210112001
41021133112221231032200301
5314331001204402200223
63103225315214334001
7125036204121610126
oct11137265155164061
91511352643753461
10323212021131313
1193a924a28992a6
12303007a3aba301
1310b469bbb8a762
1459b578c3ca74d
1527577469049ad
hex125f5a9b4e831

323212021131313 has 8 divisors (see below), whose sum is σ = 331095979738440. Its totient is φ = 315328097694720.

The previous prime is 323212021131281. The next prime is 323212021131317. The reversal of 323212021131313 is 313131120212323.

It can be written as a sum of positive squares in 4 ways, for example, as 61941748014864 + 261270273116449 = 7870308^2 + 16163857^2 .

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 323212021131313 - 25 = 323212021131281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323212021131317) 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, 10311373 + ... + 27436261.

It is an arithmetic number, because the mean of its divisors is an integer number (41386997467305).

Almost surely, 2323212021131313 is an apocalyptic number.

It is an amenable number.

323212021131313 is a deficient number, since it is larger than the sum of its proper divisors (7883958607127).

323212021131313 is a wasteful number, since it uses less digits than its factorization.

323212021131313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17585267.

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 323212021131313 its reverse (313131120212323), we get a palindrome (636343141343636).

The spelling of 323212021131313 in words is "three hundred twenty-three trillion, two hundred twelve billion, twenty-one million, one hundred thirty-one thousand, three hundred thirteen".

Divisors: 1 41 460337 17124889 18873817 702120449 7883220027593 323212021131313