Base | Representation |
---|---|
bin | 11001000101101101… |
… | …00001100000011000 |
3 | 1021202201110121100000 |
4 | 30202312201200120 |
5 | 210041210321443 |
6 | 10104324413000 |
7 | 654534611610 |
oct | 144266414030 |
9 | 37681417300 |
10 | 13469620248 |
11 | 5792282067 |
12 | 273ab47160 |
13 | 136877acc6 |
14 | 91ac93a40 |
15 | 53c7b88d3 |
hex | 322da1818 |
13469620248 has 96 divisors (see below), whose sum is σ = 43235861760. Its totient is φ = 3848459040.
The previous prime is 13469620247. The next prime is 13469620253. The reversal of 13469620248 is 84202696431.
13469620248 is a `hidden beast` number, since 1 + 346 + 9 + 62 + 0 + 248 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13469620247) by changing a digit.
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 in 23 ways as a sum of consecutive naturals, for example, 481308 + ... + 508523.
It is an arithmetic number, because the mean of its divisors is an integer number (450373560).
Almost surely, 213469620248 is an apocalyptic number.
13469620248 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
13469620248 is an abundant number, since it is smaller than the sum of its proper divisors (29766241512).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13469620248 is an equidigital number, since it uses as much as digits as its factorization.
13469620248 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 989859 (or 989843 counting only the distinct ones).
The product of its (nonzero) digits is 497664, while the sum is 45.
The spelling of 13469620248 in words is "thirteen billion, four hundred sixty-nine million, six hundred twenty thousand, two hundred forty-eight".
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