Base | Representation |
---|---|
bin | 11000010011111111… |
… | …00010010101100100 |
3 | 1020200122200101000011 |
4 | 30021333202111210 |
5 | 203212423140143 |
6 | 5555105300004 |
7 | 641311603030 |
oct | 141177422544 |
9 | 36618611004 |
10 | 13052552548 |
11 | 5598909a12 |
12 | 2643334604 |
13 | 1300241b99 |
14 | 8bb7291c0 |
15 | 515d82e9d |
hex | 309fe2564 |
13052552548 has 24 divisors (see below), whose sum is σ = 26660535552. Its totient is φ = 5474930304.
The previous prime is 13052552507. The next prime is 13052552563. The reversal of 13052552548 is 84525525031.
13052552548 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 13052552548.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 4957861 + ... + 4960492.
It is an arithmetic number, because the mean of its divisors is an integer number (1110855648).
Almost surely, 213052552548 is an apocalyptic number.
It is an amenable number.
13052552548 is an abundant number, since it is smaller than the sum of its proper divisors (13607983004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13052552548 is a wasteful number, since it uses less digits than its factorization.
13052552548 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9918411 (or 9918409 counting only the distinct ones).
The product of its (nonzero) digits is 240000, while the sum is 40.
The spelling of 13052552548 in words is "thirteen billion, fifty-two million, five hundred fifty-two thousand, five hundred forty-eight".
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