Base | Representation |
---|---|
bin | 101111001101111111… |
… | …0111111101110100001 |
3 | 100200201211022012210001 |
4 | 1132123332333232201 |
5 | 3130132203331431 |
6 | 114325540140001 |
7 | 10216550143603 |
oct | 1363376775641 |
9 | 320654265701 |
10 | 101401230241 |
11 | 3a005395123 |
12 | 1779b097601 |
13 | 973cbcc16c |
14 | 4c9d1b3173 |
15 | 2987273e61 |
hex | 179bfbfba1 |
101401230241 has 4 divisors (see below), whose sum is σ = 101434490500. Its totient is φ = 101367969984.
The previous prime is 101401230223. The next prime is 101401230331. The reversal of 101401230241 is 142032104101.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 54042765841 + 47358464400 = 232471^2 + 217620^2 .
It is a cyclic number.
It is not a de Polignac number, because 101401230241 - 225 = 101367675809 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (101401230041) 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, 16625556 + ... + 16631653.
It is an arithmetic number, because the mean of its divisors is an integer number (25358622625).
Almost surely, 2101401230241 is an apocalyptic number.
It is an amenable number.
101401230241 is a deficient number, since it is larger than the sum of its proper divisors (33260259).
101401230241 is an equidigital number, since it uses as much as digits as its factorization.
101401230241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33260258.
The product of its (nonzero) digits is 192, while the sum is 19.
Adding to 101401230241 its reverse (142032104101), we get a palindrome (243433334342).
The spelling of 101401230241 in words is "one hundred one billion, four hundred one million, two hundred thirty thousand, two hundred forty-one".
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