Base | Representation |
---|---|
bin | 11111001110100101… |
… | …10101001110100001 |
3 | 1121021102000022110101 |
4 | 33213102311032201 |
5 | 233313414003033 |
6 | 11411340102401 |
7 | 1132314224314 |
oct | 174722651641 |
9 | 47242008411 |
10 | 16765375393 |
11 | 7123687748 |
12 | 32ba834a01 |
13 | 1772505190 |
14 | b5088697b |
15 | 681ccd97d |
hex | 3e74b53a1 |
16765375393 has 16 divisors (see below), whose sum is σ = 18551712256. Its totient is φ = 15052988160.
The previous prime is 16765375379. The next prime is 16765375423. The reversal of 16765375393 is 39357356761.
It is a happy number.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-16765375393 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (16765375343) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72496 + ... + 196942.
It is an arithmetic number, because the mean of its divisors is an integer number (1159482016).
Almost surely, 216765375393 is an apocalyptic number.
16765375393 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
16765375393 is a deficient number, since it is larger than the sum of its proper divisors (1786336863).
16765375393 is a wasteful number, since it uses less digits than its factorization.
16765375393 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 124744.
The product of its digits is 10716300, while the sum is 55.
The spelling of 16765375393 in words is "sixteen billion, seven hundred sixty-five million, three hundred seventy-five thousand, three hundred ninety-three".
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