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17384144401 = 1310133131969
BaseRepresentation
bin10000001100001011…
…001111111000010001
31122212112100000222001
4100030023033320101
5241100320110101
611553002314001
71153536534511
oct201413177021
948775300861
1017384144401
117410994a98
123451ab8901
131840772aa0
14bacb17841
156bb2a7901
hex40c2cfe11

17384144401 has 8 divisors (see below), whose sum is σ = 18723375720. Its totient is φ = 16045197312.

The previous prime is 17384144387. The next prime is 17384144431. The reversal of 17384144401 is 10444148371.

It can be written as a sum of positive squares in 4 ways, for example, as 288320400 + 17095824001 = 16980^2 + 130751^2 .

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 17384144401 - 25 = 17384144369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (17384144431) 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, 65745 + ... + 197713.

It is an arithmetic number, because the mean of its divisors is an integer number (2340421965).

Almost surely, 217384144401 is an apocalyptic number.

It is an amenable number.

17384144401 is a deficient number, since it is larger than the sum of its proper divisors (1339231319).

17384144401 is a wasteful number, since it uses less digits than its factorization.

17384144401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142115.

The product of its (nonzero) digits is 43008, while the sum is 37.

The spelling of 17384144401 in words is "seventeen billion, three hundred eighty-four million, one hundred forty-four thousand, four hundred one".

Divisors: 1 13 10133 131729 131969 1715597 1337241877 17384144401