Base | Representation |
---|---|
bin | 1100010010110… |
… | …00010010110101 |
3 | 21012001010221002 |
4 | 12021120102311 |
5 | 202344401401 |
6 | 14122133045 |
7 | 2361344345 |
oct | 611302265 |
9 | 235033832 |
10 | 103122101 |
11 | 53234185 |
12 | 2a651185 |
13 | 184978c4 |
14 | d9a4d25 |
15 | 90bea6b |
hex | 62584b5 |
103122101 has 8 divisors (see below), whose sum is σ = 108662400. Its totient is φ = 97593120.
The previous prime is 103122077. The next prime is 103122109. The reversal of 103122101 is 101221301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 103122101 - 218 = 102859957 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103122109) 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, 21185 + ... + 25593.
It is an arithmetic number, because the mean of its divisors is an integer number (13582800).
Almost surely, 2103122101 is an apocalyptic number.
It is an amenable number.
103122101 is a deficient number, since it is larger than the sum of its proper divisors (5540299).
103122101 is a wasteful number, since it uses less digits than its factorization.
103122101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5659.
The product of its (nonzero) digits is 12, while the sum is 11.
The square root of 103122101 is about 10154.9052678989. The cubic root of 103122101 is about 468.9399695550.
Adding to 103122101 its reverse (101221301), we get a palindrome (204343402).
It can be divided in two parts, 1031 and 22101, that added together give a palindrome (23132).
The spelling of 103122101 in words is "one hundred three million, one hundred twenty-two thousand, one hundred one".
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