Base | Representation |
---|---|
bin | 100110111111… |
… | …101110100101 |
3 | 201020100122011 |
4 | 212333232211 |
5 | 10104110001 |
6 | 1003034221 |
7 | 152614132 |
oct | 46775645 |
9 | 21210564 |
10 | 10222501 |
11 | 5852353 |
12 | 350b971 |
13 | 216bc23 |
14 | 1501589 |
15 | d6dd51 |
hex | 9bfba5 |
10222501 has 2 divisors, whose sum is σ = 10222502. Its totient is φ = 10222500.
The previous prime is 10222463. The next prime is 10222507. The reversal of 10222501 is 10522201.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 10074276 + 148225 = 3174^2 + 385^2 .
It is a cyclic number.
It is not a de Polignac number, because 10222501 - 217 = 10091429 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10222507) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5111250 + 5111251.
It is an arithmetic number, because the mean of its divisors is an integer number (5111251).
Almost surely, 210222501 is an apocalyptic number.
It is an amenable number.
10222501 is a deficient number, since it is larger than the sum of its proper divisors (1).
10222501 is an equidigital number, since it uses as much as digits as its factorization.
10222501 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 40, while the sum is 13.
The square root of 10222501 is about 3197.2646121333. The cubic root of 10222501 is about 217.0296419403.
Adding to 10222501 its reverse (10522201), we get a palindrome (20744702).
The spelling of 10222501 in words is "ten million, two hundred twenty-two thousand, five hundred one".
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