Base | Representation |
---|---|
bin | 10010111001001010… |
… | …11001011100010001 |
3 | 222011220022002012200 |
4 | 21130211121130101 |
5 | 131233132221001 |
6 | 4354300513413 |
7 | 506234064054 |
oct | 113445313421 |
9 | 28156262180 |
10 | 10143242001 |
11 | 4335660932 |
12 | 1b70b4b869 |
13 | c58591359 |
14 | 6c31aca9b |
15 | 3e5755086 |
hex | 25c959711 |
10143242001 has 12 divisors (see below), whose sum is σ = 14678438580. Its totient is φ = 6749658720.
The previous prime is 10143241987. The next prime is 10143242003. The reversal of 10143242001 is 10024234101.
It can be written as a sum of positive squares in 2 ways, for example, as 2634152976 + 7509089025 = 51324^2 + 86655^2 .
It is not a de Polignac number, because 10143242001 - 215 = 10143209233 is a prime.
It is not an unprimeable number, because it can be changed into a prime (10143242003) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1036746 + ... + 1046483.
It is an arithmetic number, because the mean of its divisors is an integer number (1223203215).
Almost surely, 210143242001 is an apocalyptic number.
It is an amenable number.
10143242001 is a deficient number, since it is larger than the sum of its proper divisors (4535196579).
10143242001 is a wasteful number, since it uses less digits than its factorization.
10143242001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2083776 (or 2083773 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 10143242001 its reverse (10024234101), we get a palindrome (20167476102).
The spelling of 10143242001 in words is "ten billion, one hundred forty-three million, two hundred forty-two thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •