Base | Representation |
---|---|
bin | 1100000010100… |
… | …10110000000001 |
3 | 21001001110000202 |
4 | 12001102300001 |
5 | 201324032431 |
6 | 14004454545 |
7 | 2334335114 |
oct | 601226001 |
9 | 231043022 |
10 | 101002241 |
11 | 5201652a |
12 | 299aa455 |
13 | 17c04a52 |
14 | d5b257b |
15 | 8d018cb |
hex | 6052c01 |
101002241 has 2 divisors, whose sum is σ = 101002242. Its totient is φ = 101002240.
The previous prime is 101002207. The next prime is 101002243. The reversal of 101002241 is 142200101.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 88435216 + 12567025 = 9404^2 + 3545^2 .
It is a cyclic number.
It is not a de Polignac number, because 101002241 - 210 = 101001217 is a prime.
It is a Sophie Germain prime.
Together with 101002243, it forms a pair of twin primes.
It is a Chen prime.
It is a Curzon number.
It is not a weakly prime, because it can be changed into another prime (101002243) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50501120 + 50501121.
It is an arithmetic number, because the mean of its divisors is an integer number (50501121).
Almost surely, 2101002241 is an apocalyptic number.
It is an amenable number.
101002241 is a deficient number, since it is larger than the sum of its proper divisors (1).
101002241 is an equidigital number, since it uses as much as digits as its factorization.
101002241 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 16, while the sum is 11.
The square root of 101002241 is about 10049.9871144196. The cubic root of 101002241 is about 465.7043950976.
Adding to 101002241 its reverse (142200101), we get a palindrome (243202342).
The spelling of 101002241 in words is "one hundred one million, two thousand, two hundred forty-one".
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