Base | Representation |
---|---|
bin | 110011101111001110100… |
… | …0010110101001111010001 |
3 | 221011210020021022201021020 |
4 | 1213132131002311033101 |
5 | 1413000412220441040 |
6 | 23042354202550053 |
7 | 1332511251444564 |
oct | 147363502651721 |
9 | 27153207281236 |
10 | 7110805640145 |
11 | 22a1748450859 |
12 | 96a156508329 |
13 | 3c7713a0167c |
14 | 1a82444124db |
15 | c4e7d3d4cd0 |
hex | 6779d0b53d1 |
7110805640145 has 16 divisors (see below), whose sum is σ = 11871953764992. Its totient is φ = 3627541427840.
The previous prime is 7110805640143. The next prime is 7110805640203. The reversal of 7110805640145 is 5410465080117.
It is not a de Polignac number, because 7110805640145 - 21 = 7110805640143 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 7110805640097 and 7110805640106.
It is not an unprimeable number, because it can be changed into a prime (7110805640143) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10305515076 + ... + 10305515765.
It is an arithmetic number, because the mean of its divisors is an integer number (741997110312).
Almost surely, 27110805640145 is an apocalyptic number.
It is an amenable number.
7110805640145 is a deficient number, since it is larger than the sum of its proper divisors (4761148124847).
7110805640145 is a wasteful number, since it uses less digits than its factorization.
7110805640145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20611030872.
The product of its (nonzero) digits is 134400, while the sum is 42.
The spelling of 7110805640145 in words is "seven trillion, one hundred ten billion, eight hundred five million, six hundred forty thousand, one hundred forty-five".
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