Base | Representation |
---|---|
bin | 1100001011001… |
… | …10001011101011 |
3 | 21010011202120211 |
4 | 12011212023223 |
5 | 202121133121 |
6 | 14045001551 |
7 | 2350044205 |
oct | 605461353 |
9 | 233152524 |
10 | 102130411 |
11 | 527170a9 |
12 | 2a2532b7 |
13 | 1820b3c6 |
14 | d7c7775 |
15 | 8e75ce1 |
hex | 61662eb |
102130411 has 8 divisors (see below), whose sum is σ = 103118400. Its totient is φ = 101146752.
The previous prime is 102130403. The next prime is 102130451. The reversal of 102130411 is 114031201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 102130411 - 23 = 102130403 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 102130391 and 102130400.
It is not an unprimeable number, because it can be changed into a prime (102130451) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63726 + ... + 65308.
It is an arithmetic number, because the mean of its divisors is an integer number (12889800).
Almost surely, 2102130411 is an apocalyptic number.
102130411 is a deficient number, since it is larger than the sum of its proper divisors (987989).
102130411 is a wasteful number, since it uses less digits than its factorization.
102130411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2165.
The product of its (nonzero) digits is 24, while the sum is 13.
The square root of 102130411 is about 10105.9591825813. The cubic root of 102130411 is about 467.4319132162.
Adding to 102130411 its reverse (114031201), we get a palindrome (216161612).
The spelling of 102130411 in words is "one hundred two million, one hundred thirty thousand, four hundred eleven".
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