Base | Representation |
---|---|
bin | 11100001110011011… |
… | …01001000010111010 |
3 | 1110010001210120201200 |
4 | 32013031221002322 |
5 | 222013232331132 |
6 | 10543353555030 |
7 | 1044341535462 |
oct | 160715510272 |
9 | 43101716650 |
10 | 15153402042 |
11 | 6476778269 |
12 | 2b2aa15a76 |
13 | 15765695ac |
14 | a3a756ba2 |
15 | 5da516d7c |
hex | 3873690ba |
15153402042 has 24 divisors (see below), whose sum is σ = 32834801844. Its totient is φ = 5050760064.
The previous prime is 15153402037. The next prime is 15153402049. The reversal of 15153402042 is 24020435151.
15153402042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 15086963241 + 66438801 = 122829^2 + 8151^2 .
It is a junction number, because it is equal to n+sod(n) for n = 15153401997 and 15153402015.
It is not an unprimeable number, because it can be changed into a prime (15153402049) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 335008 + ... + 377540.
Almost surely, 215153402042 is an apocalyptic number.
15153402042 is an abundant number, since it is smaller than the sum of its proper divisors (17681399802).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15153402042 is a wasteful number, since it uses less digits than its factorization.
15153402042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62334 (or 62331 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 27.
Adding to 15153402042 its reverse (24020435151), we get a palindrome (39173837193).
The spelling of 15153402042 in words is "fifteen billion, one hundred fifty-three million, four hundred two thousand, forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.181 sec. • engine limits •