Base | Representation |
---|---|
bin | 100110010101… |
… | …1100100100110 |
3 | 1101211020221211 |
4 | 1030223210212 |
5 | 20121221124 |
6 | 1554502034 |
7 | 332600464 |
oct | 114534446 |
9 | 41736854 |
10 | 20101414 |
11 | 1038a543 |
12 | 689491a |
13 | 421a638 |
14 | 2953834 |
15 | 1b70e94 |
hex | 132b926 |
20101414 has 8 divisors (see below), whose sum is σ = 30171600. Its totient is φ = 10044216.
The previous prime is 20101399. The next prime is 20101421. The reversal of 20101414 is 41410102.
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 = 20101394 and 20101403.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3127 + ... + 7069.
It is an arithmetic number, because the mean of its divisors is an integer number (3771450).
Almost surely, 220101414 is an apocalyptic number.
20101414 is a deficient number, since it is larger than the sum of its proper divisors (10070186).
20101414 is a wasteful number, since it uses less digits than its factorization.
20101414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6494.
The product of its (nonzero) digits is 32, while the sum is 13.
The square root of 20101414 is about 4483.4600477756. The cubic root of 20101414 is about 271.8997882714.
Adding to 20101414 its reverse (41410102), we get a palindrome (61511516).
The spelling of 20101414 in words is "twenty million, one hundred one thousand, four hundred fourteen".
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