Base | Representation |
---|---|
bin | 1100001101110… |
… | …01001000111001 |
3 | 21010211000200122 |
4 | 12012321020321 |
5 | 202213021301 |
6 | 14100143025 |
7 | 2352660641 |
oct | 606711071 |
9 | 233730618 |
10 | 102470201 |
11 | 52929419 |
12 | 2a397a75 |
13 | 182c9c72 |
14 | d875521 |
15 | 8ee181b |
hex | 61b9239 |
102470201 has 2 divisors, whose sum is σ = 102470202. Its totient is φ = 102470200.
The previous prime is 102470171. The next prime is 102470213. The reversal of 102470201 is 102074201.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 77018176 + 25452025 = 8776^2 + 5045^2 .
It is a cyclic number.
It is not a de Polignac number, because 102470201 - 210 = 102469177 is a prime.
It is a nialpdrome in base 14.
It is a self number, because there is not a number n which added to its sum of digits gives 102470201.
It is not a weakly prime, because it can be changed into another prime (102470231) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51235100 + 51235101.
It is an arithmetic number, because the mean of its divisors is an integer number (51235101).
Almost surely, 2102470201 is an apocalyptic number.
It is an amenable number.
102470201 is a deficient number, since it is larger than the sum of its proper divisors (1).
102470201 is an equidigital number, since it uses as much as digits as its factorization.
102470201 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 112, while the sum is 17.
The square root of 102470201 is about 10122.7565909687. The cubic root of 102470201 is about 467.9497246137.
The spelling of 102470201 in words is "one hundred two million, four hundred seventy thousand, two hundred one".
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