Base | Representation |
---|---|
bin | 11000101011011000… |
… | …00101111111101001 |
3 | 1021012022220212122020 |
4 | 30111230011333221 |
5 | 204113142013223 |
6 | 10030355215053 |
7 | 646213535334 |
oct | 142554057751 |
9 | 37168825566 |
10 | 13248782313 |
11 | 5689657278 |
12 | 2698ba7489 |
13 | 1331aa9080 |
14 | 8d980961b |
15 | 5281e51e3 |
hex | 315b05fe9 |
13248782313 has 8 divisors (see below), whose sum is σ = 19023892608. Its totient is φ = 8153096784.
The previous prime is 13248782297. The next prime is 13248782341. The reversal of 13248782313 is 31328784231.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13248782313 - 24 = 13248782297 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13248782383) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169856145 + ... + 169856222.
It is an arithmetic number, because the mean of its divisors is an integer number (2377986576).
Almost surely, 213248782313 is an apocalyptic number.
13248782313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
13248782313 is a deficient number, since it is larger than the sum of its proper divisors (5775110295).
13248782313 is a wasteful number, since it uses less digits than its factorization.
13248782313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 339712383.
The product of its digits is 193536, while the sum is 42.
The spelling of 13248782313 in words is "thirteen billion, two hundred forty-eight million, seven hundred eighty-two thousand, three hundred thirteen".
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