Base | Representation |
---|---|
bin | 110101100110010010… |
… | …0011001101100101001 |
3 | 102000002121022000212111 |
4 | 1223030210121230221 |
5 | 3341211404303301 |
6 | 124513215042321 |
7 | 11213213301346 |
oct | 1531444315451 |
9 | 360077260774 |
10 | 115101244201 |
11 | 448a5719409 |
12 | 1a3832103a1 |
13 | ab143166b8 |
14 | 57dc8bb7cd |
15 | 2ed9d9c551 |
hex | 1acc919b29 |
115101244201 has 4 divisors (see below), whose sum is σ = 115131561732. Its totient is φ = 115070926672.
The previous prime is 115101244163. The next prime is 115101244207. The reversal of 115101244201 is 102442101511.
It is a happy number.
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 9330594025 + 105770650176 = 96595^2 + 325224^2 .
It is a cyclic number.
It is not a de Polignac number, because 115101244201 - 27 = 115101244073 is a prime.
It is a super-2 number, since 2×1151012442012 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (115101244207) 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, 15153070 + ... + 15160663.
It is an arithmetic number, because the mean of its divisors is an integer number (28782890433).
Almost surely, 2115101244201 is an apocalyptic number.
It is an amenable number.
115101244201 is a deficient number, since it is larger than the sum of its proper divisors (30317531).
115101244201 is an equidigital number, since it uses as much as digits as its factorization.
115101244201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30317530.
The product of its (nonzero) digits is 320, while the sum is 22.
Adding to 115101244201 its reverse (102442101511), we get a palindrome (217543345712).
The spelling of 115101244201 in words is "one hundred fifteen billion, one hundred one million, two hundred forty-four thousand, two hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.155 sec. • engine limits •