Base | Representation |
---|---|
bin | 111011010010010100000… |
… | …1100001010000011100000 |
3 | 1001211221222222002011210022 |
4 | 1312210220030022003200 |
5 | 2032000032133023224 |
6 | 25155124404053012 |
7 | 1500455444510426 |
oct | 166445014120340 |
9 | 31757888064708 |
10 | 8148227236064 |
11 | 266170993a623 |
12 | ab7220994168 |
13 | 4714b3acb476 |
14 | 20253a807116 |
15 | e1e4a0bb65e |
hex | 7692830a0e0 |
8148227236064 has 24 divisors (see below), whose sum is σ = 16886128812840. Its totient is φ = 3859686585216.
The previous prime is 8148227236057. The next prime is 8148227236069. The reversal of 8148227236064 is 4606327228418.
It is a super-6 number, since 6×81482272360646 (a number of 79 digits) contains 666666 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 8148227235997 and 8148227236015.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8148227236069) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6700844159 + ... + 6700845374.
It is an arithmetic number, because the mean of its divisors is an integer number (703588700535).
Almost surely, 28148227236064 is an apocalyptic number.
It is an amenable number.
8148227236064 is an abundant number, since it is smaller than the sum of its proper divisors (8737901576776).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8148227236064 is a wasteful number, since it uses less digits than its factorization.
8148227236064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13401689562 (or 13401689554 counting only the distinct ones).
The product of its (nonzero) digits is 6193152, while the sum is 53.
The spelling of 8148227236064 in words is "eight trillion, one hundred forty-eight billion, two hundred twenty-seven million, two hundred thirty-six thousand, sixty-four".
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