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348182101 = 3977091237
BaseRepresentation
bin10100110000001…
…101011001010101
3220021011111001101
4110300031121111
51203113311401
654314430101
711425333111
oct2460153125
9807144041
10348182101
111695a3403
1298732331
135719a917
1434356741
152087a101
hex14c0d655

348182101 has 8 divisors (see below), whose sum is σ = 349834040. Its totient is φ = 346534848.

The previous prime is 348182089. The next prime is 348182123. The reversal of 348182101 is 101281843.

It can be written as a sum of positive squares in 4 ways, for example, as 54745201 + 293436900 = 7399^2 + 17130^2 .

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 348182101 - 219 = 347657813 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 348182101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348182171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280855 + ... + 282091.

It is an arithmetic number, because the mean of its divisors is an integer number (43729255).

Almost surely, 2348182101 is an apocalyptic number.

It is an amenable number.

348182101 is a deficient number, since it is larger than the sum of its proper divisors (1651939).

348182101 is a wasteful number, since it uses less digits than its factorization.

348182101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2343.

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 348182101 is about 18659.6382869551. The cubic root of 348182101 is about 703.5076330043.

The spelling of 348182101 in words is "three hundred forty-eight million, one hundred eighty-two thousand, one hundred one".

Divisors: 1 397 709 1237 281473 491089 877033 348182101