Base | Representation |
---|---|
bin | 1111011101011100… |
… | …11100100001010001 |
3 | 210102110010210100020 |
4 | 13232232130201101 |
5 | 113444312321040 |
6 | 3451340214053 |
7 | 412453600002 |
oct | 75656344121 |
9 | 23373123306 |
10 | 8300120145 |
11 | 357a224129 |
12 | 173783a329 |
13 | a237837c5 |
14 | 58a4ad1a9 |
15 | 338a2ecd0 |
hex | 1eeb9c851 |
8300120145 has 16 divisors (see below), whose sum is σ = 13294150272. Its totient is φ = 4422078080.
The previous prime is 8300120117. The next prime is 8300120161. The reversal of 8300120145 is 5410210038.
It is not a de Polignac number, because 8300120145 - 28 = 8300119889 is a prime.
It is a super-3 number, since 3×83001201453 (a number of 31 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 276021 + ... + 304610.
It is an arithmetic number, because the mean of its divisors is an integer number (830884392).
Almost surely, 28300120145 is an apocalyptic number.
It is an amenable number.
8300120145 is a deficient number, since it is larger than the sum of its proper divisors (4994030127).
8300120145 is a wasteful number, since it uses less digits than its factorization.
8300120145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 581592.
The product of its (nonzero) digits is 960, while the sum is 24.
The square root of 8300120145 is about 91104.9951704076. The cubic root of 8300120145 is about 2024.7036213094.
The spelling of 8300120145 in words is "eight billion, three hundred million, one hundred twenty thousand, one hundred forty-five".
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