Base | Representation |
---|---|
bin | 11000100111111100… |
… | …111111101101100001 |
3 | 2112020122201111012210 |
4 | 120213330333231201 |
5 | 413122131323201 |
6 | 20051343112333 |
7 | 1624132116435 |
oct | 304774775541 |
9 | 75218644183 |
10 | 26440104801 |
11 | 10238828090 |
12 | 515a8a26a9 |
13 | 26549b7436 |
14 | 13cb7389c5 |
15 | a4b33a1d6 |
hex | 627f3fb61 |
26440104801 has 32 divisors (see below), whose sum is σ = 39111246720. Its totient is φ = 15752563200.
The previous prime is 26440104737. The next prime is 26440104829. The reversal of 26440104801 is 10840104462.
It is not a de Polignac number, because 26440104801 - 26 = 26440104737 is a prime.
It is not an unprimeable number, because it can be changed into a prime (26440104851) 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, 5491071 + ... + 5495883.
It is an arithmetic number, because the mean of its divisors is an integer number (1222226460).
Almost surely, 226440104801 is an apocalyptic number.
It is an amenable number.
26440104801 is a deficient number, since it is larger than the sum of its proper divisors (12671141919).
26440104801 is a wasteful number, since it uses less digits than its factorization.
26440104801 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7617.
The product of its (nonzero) digits is 6144, while the sum is 30.
The spelling of 26440104801 in words is "twenty-six billion, four hundred forty million, one hundred four thousand, eight hundred one".
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