Base | Representation |
---|---|
bin | 101011110001110… |
… | …0001101111000101 |
3 | 10210101001102112100 |
4 | 1113203201233011 |
5 | 11002021243023 |
6 | 401432142313 |
7 | 51254464464 |
oct | 12743415705 |
9 | 3711042470 |
10 | 1468931013 |
11 | 69419a680 |
12 | 34bb37999 |
13 | 1a5434864 |
14 | dd1369db |
15 | 88e5dc43 |
hex | 578e1bc5 |
1468931013 has 12 divisors (see below), whose sum is σ = 2314679328. Its totient is φ = 890261160.
The previous prime is 1468931003. The next prime is 1468931017. The reversal of 1468931013 is 3101398641.
1468931013 is a `hidden beast` number, since 1 + 468 + 93 + 101 + 3 = 666.
It is not a de Polignac number, because 1468931013 - 210 = 1468929989 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1468931017) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7418745 + ... + 7418942.
It is an arithmetic number, because the mean of its divisors is an integer number (192889944).
Almost surely, 21468931013 is an apocalyptic number.
It is an amenable number.
1468931013 is a deficient number, since it is larger than the sum of its proper divisors (845748315).
1468931013 is a wasteful number, since it uses less digits than its factorization.
1468931013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14837704 (or 14837701 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 36.
The square root of 1468931013 is about 38326.6358163614. The cubic root of 1468931013 is about 1136.7556811274.
The spelling of 1468931013 in words is "one billion, four hundred sixty-eight million, nine hundred thirty-one thousand, thirteen".
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