Base | Representation |
---|---|
bin | 10011100110101100… |
… | …01011110110011111 |
3 | 1000011111220000020221 |
4 | 21303112023312133 |
5 | 133023413131033 |
6 | 4500222022211 |
7 | 521552062423 |
oct | 116326136637 |
9 | 30144800227 |
10 | 10525130143 |
11 | 4511186070 |
12 | 2058a17967 |
13 | cb9730a78 |
14 | 71bbbab83 |
15 | 41903c12d |
hex | 27358bd9f |
10525130143 has 16 divisors (see below), whose sum is σ = 11638202400. Its totient is φ = 9438871680.
The previous prime is 10525130113. The next prime is 10525130153. The reversal of 10525130143 is 34103152501.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 10525130143 - 213 = 10525121951 is a prime.
It is a super-2 number, since 2×105251301432 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10525130113) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 255405 + ... + 293737.
It is an arithmetic number, because the mean of its divisors is an integer number (727387650).
Almost surely, 210525130143 is an apocalyptic number.
10525130143 is a deficient number, since it is larger than the sum of its proper divisors (1113072257).
10525130143 is a wasteful number, since it uses less digits than its factorization.
10525130143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38682.
The product of its (nonzero) digits is 1800, while the sum is 25.
Adding to 10525130143 its reverse (34103152501), we get a palindrome (44628282644).
The spelling of 10525130143 in words is "ten billion, five hundred twenty-five million, one hundred thirty thousand, one hundred forty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •