Base | Representation |
---|---|
bin | 11111001001000110… |
… | …01111111010110011 |
3 | 1121011012101211220010 |
4 | 33210203033322303 |
5 | 233220123104004 |
6 | 11403013350003 |
7 | 1131215052000 |
oct | 174443177263 |
9 | 47135354803 |
10 | 16719347379 |
11 | 70aa6aa169 |
12 | 32a7338303 |
13 | 1765b0a977 |
14 | b487048a7 |
15 | 67cc3aa89 |
hex | 3e48cfeb3 |
16719347379 has 32 divisors (see below), whose sum is σ = 26128000000. Its totient is φ = 9505786752.
The previous prime is 16719347377. The next prime is 16719347387. The reversal of 16719347379 is 97374391761.
It is not a de Polignac number, because 16719347379 - 21 = 16719347377 is a prime.
It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (16719347377) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 163947 + ... + 245595.
It is an arithmetic number, because the mean of its divisors is an integer number (816500000).
Almost surely, 216719347379 is an apocalyptic number.
16719347379 is a deficient number, since it is larger than the sum of its proper divisors (9408652621).
16719347379 is an equidigital number, since it uses as much as digits as its factorization.
16719347379 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 81872 (or 81858 counting only the distinct ones).
The product of its digits is 6001128, while the sum is 57.
The spelling of 16719347379 in words is "sixteen billion, seven hundred nineteen million, three hundred forty-seven thousand, three hundred seventy-nine".
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