Base | Representation |
---|---|
bin | 101110101111000000001… |
… | …0001000011000000111100 |
3 | 211202001012211122002201112 |
4 | 1131132000101003000330 |
5 | 1320214031240404324 |
6 | 21354424433501152 |
7 | 1232025046452350 |
oct | 135360021030074 |
9 | 24661184562645 |
10 | 6423128059964 |
11 | 20570403805a0 |
12 | 878a187117b8 |
13 | 377910446a05 |
14 | 182c49897460 |
15 | b2131039c0e |
hex | 5d78044303c |
6423128059964 has 48 divisors (see below), whose sum is σ = 14015025185280. Its totient is φ = 2502351783360.
The previous prime is 6423128059961. The next prime is 6423128059981. The reversal of 6423128059964 is 4699508213246.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6423128059961) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4022777 + ... + 5387855.
It is an arithmetic number, because the mean of its divisors is an integer number (291979691360).
Almost surely, 26423128059964 is an apocalyptic number.
It is an amenable number.
6423128059964 is an abundant number, since it is smaller than the sum of its proper divisors (7591897125316).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6423128059964 is a wasteful number, since it uses less digits than its factorization.
6423128059964 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1380378 (or 1380376 counting only the distinct ones).
The product of its (nonzero) digits is 22394880, while the sum is 59.
The spelling of 6423128059964 in words is "six trillion, four hundred twenty-three billion, one hundred twenty-eight million, fifty-nine thousand, nine hundred sixty-four".
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