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321204120110341 = 13190371297894061
BaseRepresentation
bin100100100001000100010100…
…1011110101100010100000101
31120010021210222101211111100121
41021002020221132230110011
5314100102014222012331
63055051045151141541
7124441142346542356
oct11102105136542405
91503253871744317
10321204120110341
11933889a2034516
1230037615b148b1
1310a2c55975a160
145946510479d2d
1527203c9e7dc11
hex12422297ac505

321204120110341 has 8 divisors (see below), whose sum is σ = 345930300132984. Its totient is φ = 296480535913920.

The previous prime is 321204120110329. The next prime is 321204120110359. The reversal of 321204120110341 is 143011021402123.

It can be written as a sum of positive squares in 4 ways, for example, as 32254777890241 + 288949342220100 = 5679329^2 + 16998510^2 .

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 321204120110341 - 211 = 321204120108293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321204120119341) 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, 648699550 + ... + 649194511.

It is an arithmetic number, because the mean of its divisors is an integer number (43241287516623).

Almost surely, 2321204120110341 is an apocalyptic number.

It is an amenable number.

321204120110341 is a deficient number, since it is larger than the sum of its proper divisors (24726180022643).

321204120110341 is a wasteful number, since it uses less digits than its factorization.

321204120110341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1297913111.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 321204120110341 its reverse (143011021402123), we get a palindrome (464215141512464).

The spelling of 321204120110341 in words is "three hundred twenty-one trillion, two hundred four billion, one hundred twenty million, one hundred ten thousand, three hundred forty-one".

Divisors: 1 13 19037 247481 1297894061 16872622793 24708009239257 321204120110341