Base | Representation |
---|---|
bin | 1101001001000110… |
… | …10011000001010101 |
3 | 200012201111212102101 |
4 | 12210203103001111 |
5 | 103422223334134 |
6 | 3124043442101 |
7 | 336563215216 |
oct | 64443230125 |
9 | 20181455371 |
10 | 7055683669 |
11 | 2aa0827631 |
12 | 144ab26331 |
13 | 885a01368 |
14 | 4ad0d340d |
15 | 2b4667e14 |
hex | 1a48d3055 |
7055683669 has 4 divisors (see below), whose sum is σ = 7283286400. Its totient is φ = 6828080940.
The previous prime is 7055683667. The next prime is 7055683697. The reversal of 7055683669 is 9663865507.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 7055683669 - 21 = 7055683667 is a prime.
It is a super-2 number, since 2×70556836692 = 99565344073986603122, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7055683667) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113801319 + ... + 113801380.
It is an arithmetic number, because the mean of its divisors is an integer number (1820821600).
Almost surely, 27055683669 is an apocalyptic number.
It is an amenable number.
7055683669 is a deficient number, since it is larger than the sum of its proper divisors (227602731).
7055683669 is a wasteful number, since it uses less digits than its factorization.
7055683669 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 227602730.
The product of its (nonzero) digits is 8164800, while the sum is 55.
The square root of 7055683669 is about 83998.1170562769. The cubic root of 7055683669 is about 1917.9901266888.
The spelling of 7055683669 in words is "seven billion, fifty-five million, six hundred eighty-three thousand, six hundred sixty-nine".
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