Base | Representation |
---|---|
bin | 11000011011100010010… |
… | …011111110011101000001 |
3 | 12221111100211121100211121 |
4 | 120123202103332131001 |
5 | 210001223014222201 |
6 | 3323125025512241 |
7 | 232202034450640 |
oct | 30334223763501 |
9 | 5844324540747 |
10 | 1678834132801 |
11 | 597a98112261 |
12 | 2314521a2681 |
13 | c240c6577b7 |
14 | 5b38269d357 |
15 | 2da0c55a9a1 |
hex | 186e24fe741 |
1678834132801 has 8 divisors (see below), whose sum is σ = 1919011904064. Its totient is φ = 1438742442480.
The previous prime is 1678834132771. The next prime is 1678834132853. The reversal of 1678834132801 is 1082314388761.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1678834132801 - 215 = 1678834100033 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1678834132861) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21478435 + ... + 21556456.
It is an arithmetic number, because the mean of its divisors is an integer number (239876488008).
Almost surely, 21678834132801 is an apocalyptic number.
It is an amenable number.
1678834132801 is a deficient number, since it is larger than the sum of its proper divisors (240177771263).
1678834132801 is an equidigital number, since it uses as much as digits as its factorization.
1678834132801 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43040471.
The product of its (nonzero) digits is 1548288, while the sum is 52.
The spelling of 1678834132801 in words is "one trillion, six hundred seventy-eight billion, eight hundred thirty-four million, one hundred thirty-two thousand, eight hundred one".
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