Base | Representation |
---|---|
bin | 10001100010110… |
… | …00010000001010 |
3 | 101020220121110222 |
4 | 20301120100022 |
5 | 300133141442 |
6 | 22334110042 |
7 | 3434600042 |
oct | 1061302012 |
9 | 336817428 |
10 | 147162122 |
11 | 76084098 |
12 | 4134b322 |
13 | 246472a3 |
14 | 1578a722 |
15 | cdbd8d2 |
hex | 8c5840a |
147162122 has 8 divisors (see below), whose sum is σ = 220907172. Its totient is φ = 73526400.
The previous prime is 147162121. The next prime is 147162131. The reversal of 147162122 is 221261741.
It can be written as a sum of positive squares in 2 ways, for example, as 147161161 + 961 = 12131^2 + 31^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 147162091 and 147162100.
It is not an unprimeable number, because it can be changed into a prime (147162121) 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, 23879 + ... + 29402.
Almost surely, 2147162122 is an apocalyptic number.
147162122 is a deficient number, since it is larger than the sum of its proper divisors (73745050).
147162122 is a wasteful number, since it uses less digits than its factorization.
147162122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54664.
The product of its digits is 1344, while the sum is 26.
The square root of 147162122 is about 12131.0396092009. The cubic root of 147162122 is about 527.9571557101.
The spelling of 147162122 in words is "one hundred forty-seven million, one hundred sixty-two thousand, one hundred twenty-two".
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