Base | Representation |
---|---|
bin | 11000101011111011… |
… | …00101000100100000 |
3 | 1021012122112202100012 |
4 | 30111331211010200 |
5 | 204120330203143 |
6 | 10031041344052 |
7 | 646300516106 |
oct | 142575450440 |
9 | 37178482305 |
10 | 13253366048 |
11 | 56911a808a |
12 | 269a638028 |
13 | 1332a22540 |
14 | 8da27dc76 |
15 | 5287ed418 |
hex | 315f65120 |
13253366048 has 48 divisors (see below), whose sum is σ = 28157814720. Its totient is φ = 6104284416.
The previous prime is 13253366003. The next prime is 13253366053. The reversal of 13253366048 is 84066335231.
It is a junction number, because it is equal to n+sod(n) for n = 13253365996 and 13253366014.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169883 + ... + 235301.
It is an arithmetic number, because the mean of its divisors is an integer number (586621140).
Almost surely, 213253366048 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13253366048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14078907360).
13253366048 is an abundant number, since it is smaller than the sum of its proper divisors (14904448672).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13253366048 is a wasteful number, since it uses less digits than its factorization.
13253366048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65929 (or 65921 counting only the distinct ones).
The product of its (nonzero) digits is 311040, while the sum is 41.
The spelling of 13253366048 in words is "thirteen billion, two hundred fifty-three million, three hundred sixty-six thousand, forty-eight".
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