Base | Representation |
---|---|
bin | 1101010101110011… |
… | …01110100000110100 |
3 | 200111010222211001001 |
4 | 12222321232200310 |
5 | 104132012223430 |
6 | 3142411213044 |
7 | 342325631344 |
oct | 65271564064 |
9 | 20433884031 |
10 | 7162226740 |
11 | 3045987a59 |
12 | 147a747184 |
13 | 8a1ac60b6 |
14 | 4bd308d24 |
15 | 2bdbb13ca |
hex | 1aae6e834 |
7162226740 has 12 divisors (see below), whose sum is σ = 15040676196. Its totient is φ = 2864890688.
The previous prime is 7162226689. The next prime is 7162226767. The reversal of 7162226740 is 476222617.
It can be written as a sum of positive squares in 2 ways, for example, as 4307034384 + 2855192356 = 65628^2 + 53434^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 7162226740.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179055649 + ... + 179055688.
It is an arithmetic number, because the mean of its divisors is an integer number (1253389683).
Almost surely, 27162226740 is an apocalyptic number.
It is an amenable number.
7162226740 is an abundant number, since it is smaller than the sum of its proper divisors (7878449456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7162226740 is a wasteful number, since it uses less digits than its factorization.
7162226740 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 358111346 (or 358111344 counting only the distinct ones).
The product of its (nonzero) digits is 56448, while the sum is 37.
The square root of 7162226740 is about 84629.9399739832. The cubic root of 7162226740 is about 1927.5960243147.
The spelling of 7162226740 in words is "seven billion, one hundred sixty-two million, two hundred twenty-six thousand, seven hundred forty".
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