Base | Representation |
---|---|
bin | 100100001011100101111… |
… | …011100101000100000000 |
3 | 22210200200220201120011111 |
4 | 210023211323211010000 |
5 | 311214020231312411 |
6 | 5142113545253104 |
7 | 344430016140622 |
oct | 44134573450400 |
9 | 8720626646144 |
10 | 2486348697856 |
11 | 8795000259a1 |
12 | 341a55194194 |
13 | 1506003c186a |
14 | 884a8a48c12 |
15 | 44a2040a721 |
hex | 242e5ee5100 |
2486348697856 has 81 divisors (see below), whose sum is σ = 5006007540261. Its totient is φ = 1232489843712.
The previous prime is 2486348697841. The next prime is 2486348697857. The reversal of 2486348697856 is 6587968436842.
The square root of 2486348697856 is 1576816.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 331794432256 + 2154554265600 = 576016^2 + 1467840^2 .
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2486348697857) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3506838430 + ... + 3506839138.
Almost surely, 22486348697856 is an apocalyptic number.
2486348697856 is the 1576816-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2486348697856
2486348697856 is an abundant number, since it is smaller than the sum of its proper divisors (2519658842405).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2486348697856 is an frugal number, since it uses more digits than its factorization.
2486348697856 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1712 (or 850 counting only the distinct ones).
The product of its digits is 3344302080, while the sum is 76.
The spelling of 2486348697856 in words is "two trillion, four hundred eighty-six billion, three hundred forty-eight million, six hundred ninety-seven thousand, eight hundred fifty-six".
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