Base | Representation |
---|---|
bin | 1100010101000… |
… | …01100010111101 |
3 | 21012121101111200 |
4 | 12022201202331 |
5 | 202434002031 |
6 | 14132410113 |
7 | 2364034164 |
oct | 612414275 |
9 | 235541450 |
10 | 103422141 |
11 | 53419649 |
12 | 2a776939 |
13 | 18571344 |
14 | da423db |
15 | 912d8e6 |
hex | 62a18bd |
103422141 has 12 divisors (see below), whose sum is σ = 153425532. Its totient is φ = 67084416.
The previous prime is 103422127. The next prime is 103422167. The reversal of 103422141 is 141224301.
103422141 is a `hidden beast` number, since 103 + 422 + 141 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 88906041 + 14516100 = 9429^2 + 3810^2 .
It is not a de Polignac number, because 103422141 - 210 = 103421117 is a prime.
It is a super-2 number, since 2×1034221412 = 21392278498047762, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103402141) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 154956 + ... + 155621.
It is an arithmetic number, because the mean of its divisors is an integer number (12785461).
Almost surely, 2103422141 is an apocalyptic number.
It is an amenable number.
103422141 is a deficient number, since it is larger than the sum of its proper divisors (50003391).
103422141 is a wasteful number, since it uses less digits than its factorization.
103422141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 310620 (or 310617 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
The square root of 103422141 is about 10169.6676936860. The cubic root of 103422141 is about 469.3943322575.
Adding to 103422141 its reverse (141224301), we get a palindrome (244646442).
The spelling of 103422141 in words is "one hundred three million, four hundred twenty-two thousand, one hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •