Base | Representation |
---|---|
bin | 100111001001010… |
… | …0000111110001000 |
3 | 10101112112112000100 |
4 | 1032102200332020 |
5 | 10142222221423 |
6 | 334200205400 |
7 | 44356236342 |
oct | 11622407610 |
9 | 3345475010 |
10 | 1313476488 |
11 | 614472365 |
12 | 307a69860 |
13 | 17c17602c |
14 | c662c292 |
15 | 7a4a3343 |
hex | 4e4a0f88 |
1313476488 has 48 divisors (see below), whose sum is σ = 3559046400. Its totient is φ = 437614560.
The previous prime is 1313476471. The next prime is 1313476501. The reversal of 1313476488 is 8846743131.
1313476488 is a `hidden beast` number, since 131 + 3 + 476 + 48 + 8 = 666.
It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 239133 + ... + 244563.
It is an arithmetic number, because the mean of its divisors is an integer number (74146800).
Almost surely, 21313476488 is an apocalyptic number.
1313476488 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
1313476488 is an abundant number, since it is smaller than the sum of its proper divisors (2245569912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1313476488 is a wasteful number, since it uses less digits than its factorization.
1313476488 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8802 (or 8795 counting only the distinct ones).
The product of its digits is 387072, while the sum is 45.
The square root of 1313476488 is about 36241.9161745071. The cubic root of 1313476488 is about 1095.1512445119.
The spelling of 1313476488 in words is "one billion, three hundred thirteen million, four hundred seventy-six thousand, four hundred eighty-eight".
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