Base | Representation |
---|---|
bin | 1110111110011000111… |
… | …00010011001011000000 |
3 | 1211012002120000000001000 |
4 | 13133030130103023000 |
5 | 31412224424010343 |
6 | 1032212230412000 |
7 | 52113363002613 |
oct | 7371434231300 |
9 | 1735076000030 |
10 | 514531078848 |
11 | 189236420076 |
12 | 83877501000 |
13 | 3969b7a3a97 |
14 | 1ac9106217a |
15 | d5b66bced3 |
hex | 77cc7132c0 |
514531078848 has 112 divisors (see below), whose sum is σ = 1517491422720. Its totient is φ = 170958700800.
The previous prime is 514531078823. The next prime is 514531078891. The reversal of 514531078848 is 848870135415.
514531078848 is a `hidden beast` number, since 5 + 1 + 453 + 107 + 8 + 84 + 8 = 666.
It is a super-2 number, since 2×5145310788482 (a number of 24 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a junction number, because it is equal to n+sod(n) for n = 514531078794 and 514531078803.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58693 + ... + 1016123.
It is an arithmetic number, because the mean of its divisors is an integer number (13549030560).
Almost surely, 2514531078848 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 514531078848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (758745711360).
514531078848 is an abundant number, since it is smaller than the sum of its proper divisors (1002960343872).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
514531078848 is a wasteful number, since it uses less digits than its factorization.
514531078848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 957763 (or 957747 counting only the distinct ones).
The product of its (nonzero) digits is 4300800, while the sum is 54.
The spelling of 514531078848 in words is "five hundred fourteen billion, five hundred thirty-one million, seventy-eight thousand, eight hundred forty-eight".
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