Base | Representation |
---|---|
bin | 1111000010000… |
… | …10011010010101 |
3 | 22210021121020122 |
4 | 13201002122111 |
5 | 224240214031 |
6 | 20302441325 |
7 | 3060561545 |
oct | 741023225 |
9 | 283247218 |
10 | 126101141 |
11 | 651a9721 |
12 | 36293245 |
13 | 20181c7a |
14 | 12a67325 |
15 | b10d47b |
hex | 7842695 |
126101141 has 4 divisors (see below), whose sum is σ = 128784192. Its totient is φ = 123418092.
The previous prime is 126101137. The next prime is 126101159. The reversal of 126101141 is 141101621.
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, and also an emirpimes, since its reverse is a distinct semiprime: 141101621 = 281 ⋅502141.
It is a cyclic number.
It is not a de Polignac number, because 126101141 - 22 = 126101137 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (126101641) 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, 1341455 + ... + 1341548.
It is an arithmetic number, because the mean of its divisors is an integer number (32196048).
Almost surely, 2126101141 is an apocalyptic number.
It is an amenable number.
126101141 is a deficient number, since it is larger than the sum of its proper divisors (2683051).
126101141 is an equidigital number, since it uses as much as digits as its factorization.
126101141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2683050.
The product of its (nonzero) digits is 48, while the sum is 17.
The square root of 126101141 is about 11229.4764348121. The cubic root of 126101141 is about 501.4638978235.
Adding to 126101141 its reverse (141101621), we get a palindrome (267202762).
The spelling of 126101141 in words is "one hundred twenty-six million, one hundred one thousand, one hundred forty-one".
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