Base | Representation |
---|---|
bin | 1100001101101… |
… | …00001110101101 |
3 | 21010210000002220 |
4 | 12012310032231 |
5 | 202211400333 |
6 | 14055505553 |
7 | 2352545214 |
oct | 606641655 |
9 | 233700086 |
10 | 102450093 |
11 | 529152a9 |
12 | 2a3882b9 |
13 | 182c0a75 |
14 | d86c07b |
15 | 8eda8b3 |
hex | 61b43ad |
102450093 has 4 divisors (see below), whose sum is σ = 136600128. Its totient is φ = 68300060.
The previous prime is 102450079. The next prime is 102450097. The reversal of 102450093 is 390054201.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 102450093 - 210 = 102449069 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102450097) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17075013 + ... + 17075018.
It is an arithmetic number, because the mean of its divisors is an integer number (34150032).
Almost surely, 2102450093 is an apocalyptic number.
It is an amenable number.
102450093 is a deficient number, since it is larger than the sum of its proper divisors (34150035).
102450093 is an equidigital number, since it uses as much as digits as its factorization.
102450093 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34150034.
The product of its (nonzero) digits is 1080, while the sum is 24.
The square root of 102450093 is about 10121.7633345183. The cubic root of 102450093 is about 467.9191136051.
The spelling of 102450093 in words is "one hundred two million, four hundred fifty thousand, ninety-three".
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