Base | Representation |
---|---|
bin | 11110011111101110… |
… | …11001101100110101 |
3 | 1120021000101110110000 |
4 | 33033313121230311 |
5 | 232012302340124 |
6 | 11304335221513 |
7 | 1116502220454 |
oct | 171767315465 |
9 | 46230343400 |
10 | 16372308789 |
11 | 6a41817a11 |
12 | 320b077899 |
13 | 170bc506a5 |
14 | b145a8b9b |
15 | 65c5396c9 |
hex | 3cfdd9b35 |
16372308789 has 20 divisors (see below), whose sum is σ = 24480797440. Its totient is φ = 10904430600.
The previous prime is 16372308769. The next prime is 16372308793. The reversal of 16372308789 is 98780327361.
It is not a de Polignac number, because 16372308789 - 213 = 16372300597 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16372308749) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 11029 + ... + 181290.
It is an arithmetic number, because the mean of its divisors is an integer number (1224039872).
Almost surely, 216372308789 is an apocalyptic number.
It is an amenable number.
16372308789 is a deficient number, since it is larger than the sum of its proper divisors (8108488651).
16372308789 is a wasteful number, since it uses less digits than its factorization.
16372308789 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 193382 (or 193373 counting only the distinct ones).
The product of its (nonzero) digits is 3048192, while the sum is 54.
The spelling of 16372308789 in words is "sixteen billion, three hundred seventy-two million, three hundred eight thousand, seven hundred eighty-nine".
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