Base | Representation |
---|---|
bin | 10000001100101100… |
… | …010010110111100001 |
3 | 1122220010122011100121 |
4 | 100030230102313201 |
5 | 241110024314033 |
6 | 11553512120241 |
7 | 1154003265163 |
oct | 201454226741 |
9 | 48803564317 |
10 | 17392807393 |
11 | 7415871695 |
12 | 3454996081 |
13 | 18424b6c10 |
14 | badd30933 |
15 | 6bbe1962d |
hex | 40cb12de1 |
17392807393 has 8 divisors (see below), whose sum is σ = 19334932736. Its totient is φ = 15536998800.
The previous prime is 17392807387. The next prime is 17392807477. The reversal of 17392807393 is 39370829371.
It is a happy number.
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 17392807393 - 25 = 17392807361 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 17392807393.
It is not an unprimeable number, because it can be changed into a prime (17392807363) 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, 21578763 + ... + 21579568.
It is an arithmetic number, because the mean of its divisors is an integer number (2416866592).
Almost surely, 217392807393 is an apocalyptic number.
17392807393 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
17392807393 is a deficient number, since it is larger than the sum of its proper divisors (1942125343).
17392807393 is a wasteful number, since it uses less digits than its factorization.
17392807393 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43158375.
The product of its (nonzero) digits is 1714608, while the sum is 52.
The spelling of 17392807393 in words is "seventeen billion, three hundred ninety-two million, eight hundred seven thousand, three hundred ninety-three".
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