Base | Representation |
---|---|
bin | 11101011011001001110… |
… | …01100100000101111001 |
3 | 10120122121000220210020221 |
4 | 32231210321210011321 |
5 | 113031022043014301 |
6 | 2052241315420041 |
7 | 133020526165225 |
oct | 16554471440571 |
9 | 3518530823227 |
10 | 1011010126201 |
11 | 35a84894a749 |
12 | 143b352b4621 |
13 | 7445132a30a |
14 | 36d0c7d1785 |
15 | 1b473155da1 |
hex | eb64e64179 |
1011010126201 has 2 divisors, whose sum is σ = 1011010126202. Its totient is φ = 1011010126200.
The previous prime is 1011010126199. The next prime is 1011010126211. The reversal of 1011010126201 is 1026210101101.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 987839197801 + 23170928400 = 993901^2 + 152220^2 .
It is a cyclic number.
It is not a de Polignac number, because 1011010126201 - 21 = 1011010126199 is a prime.
Together with 1011010126199, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (1011010126211) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505505063100 + 505505063101.
It is an arithmetic number, because the mean of its divisors is an integer number (505505063101).
Almost surely, 21011010126201 is an apocalyptic number.
It is an amenable number.
1011010126201 is a deficient number, since it is larger than the sum of its proper divisors (1).
1011010126201 is an equidigital number, since it uses as much as digits as its factorization.
1011010126201 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 24, while the sum is 16.
Adding to 1011010126201 its reverse (1026210101101), we get a palindrome (2037220227302).
The spelling of 1011010126201 in words is "one trillion, eleven billion, ten million, one hundred twenty-six thousand, two hundred one".
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