Base | Representation |
---|---|
bin | 11000010100111111… |
… | …11100100010001011 |
3 | 1020201020200000012112 |
4 | 30022133330202023 |
5 | 203222112022314 |
6 | 10000011332535 |
7 | 641444036324 |
oct | 141237744213 |
9 | 36636600175 |
10 | 13061048459 |
11 | 55a2692028 |
12 | 264615114b |
13 | 1301c27c54 |
14 | 8bc8db44b |
15 | 5169b043e |
hex | 30a7fc88b |
13061048459 has 8 divisors (see below), whose sum is σ = 13553033472. Its totient is φ = 12577619880.
The previous prime is 13061048443. The next prime is 13061048461. The reversal of 13061048459 is 95484016031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13061048459 - 24 = 13061048443 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13061048059) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2135999 + ... + 2142104.
It is an arithmetic number, because the mean of its divisors is an integer number (1694129184).
Almost surely, 213061048459 is an apocalyptic number.
13061048459 is a deficient number, since it is larger than the sum of its proper divisors (491985013).
13061048459 is an equidigital number, since it uses as much as digits as its factorization.
13061048459 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4278217.
The product of its (nonzero) digits is 103680, while the sum is 41.
The spelling of 13061048459 in words is "thirteen billion, sixty-one million, forty-eight thousand, four hundred fifty-nine".
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