Base | Representation |
---|---|
bin | 11100001011101001… |
… | …00010000010110000 |
3 | 1110001102211210112002 |
4 | 32011310202002300 |
5 | 221441242330134 |
6 | 10541201153132 |
7 | 1043636145131 |
oct | 160564420260 |
9 | 43042753462 |
10 | 15130042544 |
11 | 64645729a1 |
12 | 2b2302b7a8 |
13 | 157177acc6 |
14 | a375d5c88 |
15 | 5d845087e |
hex | 385d220b0 |
15130042544 has 10 divisors (see below), whose sum is σ = 29314457460. Its totient is φ = 7565021264.
The previous prime is 15130042493. The next prime is 15130042567. The reversal of 15130042544 is 44524003151.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 472813814 + ... + 472813845.
It is an arithmetic number, because the mean of its divisors is an integer number (2931445746).
Almost surely, 215130042544 is an apocalyptic number.
It is an amenable number.
15130042544 is a deficient number, since it is larger than the sum of its proper divisors (14184414916).
15130042544 is an equidigital number, since it uses as much as digits as its factorization.
15130042544 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 945627667 (or 945627661 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 29.
Adding to 15130042544 its reverse (44524003151), we get a palindrome (59654045695).
The spelling of 15130042544 in words is "fifteen billion, one hundred thirty million, forty-two thousand, five hundred forty-four".
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