Base | Representation |
---|---|
bin | 10011001011100100… |
… | …111111101000110100 |
3 | 1222011022202202202212 |
4 | 103023210333220310 |
5 | 314134401420001 |
6 | 13243353352552 |
7 | 1326241342334 |
oct | 231344775064 |
9 | 58138682685 |
10 | 20595341876 |
11 | 88095961aa |
12 | 3ba9408758 |
13 | 1c32b32235 |
14 | dd53b90c4 |
15 | 8081687bb |
hex | 4cb93fa34 |
20595341876 has 12 divisors (see below), whose sum is σ = 36398698980. Its totient is φ = 10195713600.
The previous prime is 20595341813. The next prime is 20595341891. The reversal of 20595341876 is 67814359502.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 16301160976 + 4294180900 = 127676^2 + 65530^2 .
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 25488881 + ... + 25489688.
It is an arithmetic number, because the mean of its divisors is an integer number (3033224915).
It is a 2-persistent number, because it is pandigital, and so is 2⋅20595341876 = 41190683752, but 3⋅20595341876 = 61786025628 is not.
Almost surely, 220595341876 is an apocalyptic number.
It is an amenable number.
20595341876 is a deficient number, since it is larger than the sum of its proper divisors (15803357104).
20595341876 is a wasteful number, since it uses less digits than its factorization.
20595341876 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50978674 (or 50978672 counting only the distinct ones).
The product of its (nonzero) digits is 1814400, while the sum is 50.
The spelling of 20595341876 in words is "twenty billion, five hundred ninety-five million, three hundred forty-one thousand, eight hundred seventy-six".
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