Base | Representation |
---|---|
bin | 1100010010000… |
… | …10111000110101 |
3 | 21011212200122200 |
4 | 12021002320311 |
5 | 202334100141 |
6 | 14120215113 |
7 | 2360530620 |
oct | 611027065 |
9 | 234780580 |
10 | 103034421 |
11 | 53184316 |
12 | 2a60a499 |
13 | 18466a19 |
14 | d980db7 |
15 | 90a3ab6 |
hex | 6242e35 |
103034421 has 24 divisors (see below), whose sum is σ = 175578624. Its totient is φ = 56976480.
The previous prime is 103034383. The next prime is 103034423. The reversal of 103034421 is 124430301.
It is not a de Polignac number, because 103034421 - 210 = 103033397 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 103034394 and 103034403.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103034423) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24426 + ... + 28331.
It is an arithmetic number, because the mean of its divisors is an integer number (7315776).
Almost surely, 2103034421 is an apocalyptic number.
It is an amenable number.
103034421 is a deficient number, since it is larger than the sum of its proper divisors (72544203).
103034421 is a wasteful number, since it uses less digits than its factorization.
103034421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52801 (or 52798 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 103034421 is about 10150.5872243925. The cubic root of 103034421 is about 468.8070258089.
Adding to 103034421 its reverse (124430301), we get a palindrome (227464722).
The spelling of 103034421 in words is "one hundred three million, thirty-four thousand, four hundred twenty-one".
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