Base | Representation |
---|---|
bin | 1101110001011000110101… |
… | …0100110001101100110010 |
3 | 1222121120111010102200122211 |
4 | 3130112031110301230302 |
5 | 3441042040433033211 |
6 | 52112110540522334 |
7 | 3121661054513545 |
oct | 334261524615462 |
9 | 58546433380584 |
10 | 15142130752306 |
11 | 4908818067438 |
12 | 1846790b503aa |
13 | 85ab87378b4c |
14 | 3a4c510b685c |
15 | 1b3d35474e21 |
hex | dc58d531b32 |
15142130752306 has 8 divisors (see below), whose sum is σ = 22718856044844. Its totient is φ = 7569178737360.
The previous prime is 15142130752279. The next prime is 15142130752361. The reversal of 15142130752306 is 60325703124151.
15142130752306 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 15093543571681 + 48587180625 = 3885041^2 + 220425^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 943309365 + ... + 943325416.
Almost surely, 215142130752306 is an apocalyptic number.
15142130752306 is a deficient number, since it is larger than the sum of its proper divisors (7576725292538).
15142130752306 is a wasteful number, since it uses less digits than its factorization.
15142130752306 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1886638796.
The product of its (nonzero) digits is 151200, while the sum is 40.
Adding to 15142130752306 its reverse (60325703124151), we get a palindrome (75467833876457).
The spelling of 15142130752306 in words is "fifteen trillion, one hundred forty-two billion, one hundred thirty million, seven hundred fifty-two thousand, three hundred six".
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