Base | Representation |
---|---|
bin | 1101010101101100… |
… | …10111100011000100 |
3 | 200111002100002020002 |
4 | 12222312113203010 |
5 | 104131301034434 |
6 | 3142340300432 |
7 | 342315303323 |
oct | 65266274304 |
9 | 20432302202 |
10 | 7161346244 |
11 | 3045436478 |
12 | 147a3a1718 |
13 | 8a18783b0 |
14 | 4bd15a0ba |
15 | 2bda8a57e |
hex | 1aad978c4 |
7161346244 has 12 divisors (see below), whose sum is σ = 13496383404. Its totient is φ = 3305236704.
The previous prime is 7161346207. The next prime is 7161346261. The reversal of 7161346244 is 4426431617.
It can be written as a sum of positive squares in 2 ways, for example, as 3193606144 + 3967740100 = 56512^2 + 62990^2 .
It is a junction number, because it is equal to n+sod(n) for n = 7161346198 and 7161346207.
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, 68859047 + ... + 68859150.
It is an arithmetic number, because the mean of its divisors is an integer number (1124698617).
Almost surely, 27161346244 is an apocalyptic number.
It is an amenable number.
7161346244 is a deficient number, since it is larger than the sum of its proper divisors (6335037160).
7161346244 is a wasteful number, since it uses less digits than its factorization.
7161346244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 137718214 (or 137718212 counting only the distinct ones).
The product of its digits is 96768, while the sum is 38.
The square root of 7161346244 is about 84624.7377780280. The cubic root of 7161346244 is about 1927.5170307183.
The spelling of 7161346244 in words is "seven billion, one hundred sixty-one million, three hundred forty-six thousand, two hundred forty-four".
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