Base | Representation |
---|---|
bin | 10010101010001… |
… | …101001101011011 |
3 | 210211001210102012 |
4 | 102222031031123 |
5 | 1120120212133 |
6 | 51021500135 |
7 | 10520626001 |
oct | 2252151533 |
9 | 724053365 |
10 | 313054043 |
11 | 150790155 |
12 | 88a1164b |
13 | 4cb1b7a3 |
14 | 2d810a71 |
15 | 1c73bb48 |
hex | 12a8d35b |
313054043 has 8 divisors (see below), whose sum is σ = 325026480. Its totient is φ = 301160160.
The previous prime is 313054037. The next prime is 313054057. The reversal of 313054043 is 340450313.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 313054043 - 220 = 312005467 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (313054033) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11453 + ... + 27518.
It is an arithmetic number, because the mean of its divisors is an integer number (40628310).
Almost surely, 2313054043 is an apocalyptic number.
313054043 is a deficient number, since it is larger than the sum of its proper divisors (11972437).
313054043 is a wasteful number, since it uses less digits than its factorization.
313054043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39277.
The product of its (nonzero) digits is 2160, while the sum is 23.
The square root of 313054043 is about 17693.3332925144. Note that the first 3 decimals coincide. The cubic root of 313054043 is about 679.0052084628.
The spelling of 313054043 in words is "three hundred thirteen million, fifty-four thousand, forty-three".
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