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17238943001 = 712113203311
BaseRepresentation
bin10000000011100001…
…010110010100011001
31122111102010001002102
4100003201112110121
5240301132134001
611530334213145
71150124412020
oct200341262431
948442101072
1017238943001
117346a30035
1234113541b5
1318196640b7
14b9771b8b7
156ad674e6b
hex403856519

17238943001 has 8 divisors (see below), whose sum is σ = 19703372544. Its totient is φ = 14774944320.

The previous prime is 17238942967. The next prime is 17238943009. The reversal of 17238943001 is 10034983271.

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 17238943001 - 230 = 16165201177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (17238943009) 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, 16865 + ... + 186446.

It is an arithmetic number, because the mean of its divisors is an integer number (2462921568).

Almost surely, 217238943001 is an apocalyptic number.

It is an amenable number.

17238943001 is a deficient number, since it is larger than the sum of its proper divisors (2464429543).

17238943001 is a wasteful number, since it uses less digits than its factorization.

17238943001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215431.

The product of its (nonzero) digits is 36288, while the sum is 38.

The spelling of 17238943001 in words is "seventeen billion, two hundred thirty-eight million, nine hundred forty-three thousand, one".

Divisors: 1 7 12113 84791 203311 1423177 2462706143 17238943001