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34817483521 is a prime number
BaseRepresentation
bin100000011011010010…
…001010001100000001
310022212111020102101201
4200123102022030001
51032301233433041
623554523301201
72341544504212
oct403322121401
9108774212351
1034817483521
111384761a777
1268b837a801
13338b47b572
141984199409
15d8ba2b631
hex81b48a301

34817483521 has 2 divisors, whose sum is σ = 34817483522. Its totient is φ = 34817483520.

The previous prime is 34817483509. The next prime is 34817483531. The reversal of 34817483521 is 12538471843.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22303929025 + 12513554496 = 149345^2 + 111864^2 .

It is an emirp because it is prime and its reverse (12538471843) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34817483521 - 29 = 34817483009 is a prime.

It is not a weakly prime, because it can be changed into another prime (34817483531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17408741760 + 17408741761.

It is an arithmetic number, because the mean of its divisors is an integer number (17408741761).

Almost surely, 234817483521 is an apocalyptic number.

It is an amenable number.

34817483521 is a deficient number, since it is larger than the sum of its proper divisors (1).

34817483521 is an equidigital number, since it uses as much as digits as its factorization.

34817483521 is an evil number, because the sum of its binary digits is even.

The product of its digits is 645120, while the sum is 46.

The spelling of 34817483521 in words is "thirty-four billion, eight hundred seventeen million, four hundred eighty-three thousand, five hundred twenty-one".