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34404112102321 = 1312041219788237
BaseRepresentation
bin1111101001010010101001…
…11000010111001110110001
311111211000000201121021100001
413310221110320113032301
514002134110144233241
6201101010402030001
710150420653526003
oct764512470271661
9144730021537301
1034404112102321
11aa6477a406395
123a378b7648301
1316273a8787950
1486d24ca64373
153e9de3698431
hex1f4a54e173b1

34404112102321 has 8 divisors (see below), whose sum is σ = 37053659467944. Its totient is φ = 31755004337280.

The previous prime is 34404112102303. The next prime is 34404112102331. The reversal of 34404112102321 is 12320121140443.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2396579551921 + 32007532550400 = 1548089^2 + 5657520^2 .

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 34404112102321 - 237 = 34266673148849 is a prime.

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 34404112102321.

It is not an unprimeable number, because it can be changed into a prime (34404112102331) 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, 109737586 + ... + 110050651.

It is an arithmetic number, because the mean of its divisors is an integer number (4631707433493).

Almost surely, 234404112102321 is an apocalyptic number.

It is an amenable number.

34404112102321 is a deficient number, since it is larger than the sum of its proper divisors (2649547365623).

34404112102321 is a wasteful number, since it uses less digits than its factorization.

34404112102321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219800291.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 34404112102321 its reverse (12320121140443), we get a palindrome (46724233242764).

The spelling of 34404112102321 in words is "thirty-four trillion, four hundred four billion, one hundred twelve million, one hundred two thousand, three hundred twenty-one".

Divisors: 1 13 12041 156533 219788237 2857247081 2646470161717 34404112102321