Base | Representation |
---|---|
bin | 10010101010001… |
… | …101100001000111 |
3 | 210211001212010212 |
4 | 102222031201013 |
5 | 1120120232203 |
6 | 51021510035 |
7 | 10520632451 |
oct | 2252154107 |
9 | 724055125 |
10 | 313055303 |
11 | 1507910a0 |
12 | 88a1231b |
13 | 4cb1c232 |
14 | 2d8112d1 |
15 | 1c73c1d8 |
hex | 12a8d847 |
313055303 has 16 divisors (see below), whose sum is σ = 346705920. Its totient is φ = 280303200.
The previous prime is 313055299. The next prime is 313055339. The reversal of 313055303 is 303550313.
It is a cyclic number.
It is not a de Polignac number, because 313055303 - 22 = 313055299 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (313055363) 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 15 ways as a sum of consecutive naturals, for example, 228326 + ... + 229692.
It is an arithmetic number, because the mean of its divisors is an integer number (21669120).
Almost surely, 2313055303 is an apocalyptic number.
313055303 is a deficient number, since it is larger than the sum of its proper divisors (33650617).
313055303 is a wasteful number, since it uses less digits than its factorization.
313055303 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1678.
The product of its (nonzero) digits is 2025, while the sum is 23.
The square root of 313055303 is about 17693.3688991102. The cubic root of 313055303 is about 679.0061194295.
The spelling of 313055303 in words is "three hundred thirteen million, fifty-five thousand, three hundred three".
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