Base | Representation |
---|---|
bin | 1101001001010010… |
… | …11010101101000100 |
3 | 200012211112101011012 |
4 | 12210221122231010 |
5 | 103423131204004 |
6 | 3124142101352 |
7 | 336612646454 |
oct | 64451325504 |
9 | 20184471135 |
10 | 7057288004 |
11 | 2aa1722a28 |
12 | 144b57a858 |
13 | 886143680 |
14 | 4ad3cdd64 |
15 | 2b488346e |
hex | 1a4a5ab44 |
7057288004 has 12 divisors (see below), whose sum is σ = 13300273644. Its totient is φ = 3257209824.
The previous prime is 7057287967. The next prime is 7057288031. The reversal of 7057288004 is 4008827507.
It can be written as a sum of positive squares in 2 ways, for example, as 2481036100 + 4576251904 = 49810^2 + 67648^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67858487 + ... + 67858590.
It is an arithmetic number, because the mean of its divisors is an integer number (1108356137).
Almost surely, 27057288004 is an apocalyptic number.
It is an amenable number.
7057288004 is a deficient number, since it is larger than the sum of its proper divisors (6242985640).
7057288004 is a wasteful number, since it uses less digits than its factorization.
7057288004 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 135717094 (or 135717092 counting only the distinct ones).
The product of its (nonzero) digits is 125440, while the sum is 41.
The square root of 7057288004 is about 84007.6663406382. Note that the first 3 decimals coincide. The cubic root of 7057288004 is about 1918.1354877735.
The spelling of 7057288004 in words is "seven billion, fifty-seven million, two hundred eighty-eight thousand, four".
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