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348103224181 = 4113196436939
BaseRepresentation
bin1010001000011001001…
…00011010101101110101
31020021111220122000002201
411010030210122231311
521200403411133211
6423525540104501
734102215404416
oct5041444325565
91207456560081
10348103224181
111246a2216629
125756b095131
1326a9792647b
1412bc39a780d
1590c57810c1
hex510c91ab75

348103224181 has 8 divisors (see below), whose sum is σ = 356863953600. Its totient is φ = 339355371360.

The previous prime is 348103224169. The next prime is 348103224187. The reversal of 348103224181 is 181422301843.

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 348103224181 - 225 = 348069669749 is a prime.

It is a super-2 number, since 2×3481032241812 (a number of 24 digits) contains 22 as substring.

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 348103224181.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348103224187) 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, 3164391 + ... + 3272548.

It is an arithmetic number, because the mean of its divisors is an integer number (44607994200).

Almost surely, 2348103224181 is an apocalyptic number.

It is an amenable number.

348103224181 is a deficient number, since it is larger than the sum of its proper divisors (8760729419).

348103224181 is a wasteful number, since it uses less digits than its factorization.

348103224181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6438299.

The product of its (nonzero) digits is 36864, while the sum is 37.

The spelling of 348103224181 in words is "three hundred forty-eight billion, one hundred three million, two hundred twenty-four thousand, one hundred eighty-one".

Divisors: 1 41 1319 54079 6436939 263914499 8490322541 348103224181