Base | Representation |
---|---|
bin | 11000011110000100… |
… | …110001000111111101 |
3 | 2111211002212021212111 |
4 | 120132010301013331 |
5 | 412302214320140 |
6 | 20023102534021 |
7 | 1620050313640 |
oct | 303604610775 |
9 | 74732767774 |
10 | 26274370045 |
11 | 10163219110 |
12 | 5113297311 |
13 | 2629569631 |
14 | 13b3715a57 |
15 | a3b9ed7ea |
hex | 61e1311fd |
26274370045 has 64 divisors (see below), whose sum is σ = 41173401600. Its totient is φ = 15607468800.
The previous prime is 26274370027. The next prime is 26274370061. The reversal of 26274370045 is 54007347262.
It is a happy number.
It is not a de Polignac number, because 26274370045 - 211 = 26274367997 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2394231 + ... + 2405179.
It is an arithmetic number, because the mean of its divisors is an integer number (643334400).
Almost surely, 226274370045 is an apocalyptic number.
It is an amenable number.
26274370045 is a deficient number, since it is larger than the sum of its proper divisors (14899031555).
26274370045 is a wasteful number, since it uses less digits than its factorization.
26274370045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11266.
The product of its (nonzero) digits is 282240, while the sum is 40.
The spelling of 26274370045 in words is "twenty-six billion, two hundred seventy-four million, three hundred seventy thousand, forty-five".
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