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313055303 = 111091911367
BaseRepresentation
bin10010101010001…
…101100001000111
3210211001212010212
4102222031201013
51120120232203
651021510035
710520632451
oct2252154107
9724055125
10313055303
111507910a0
1288a1231b
134cb1c232
142d8112d1
151c73c1d8
hex12a8d847

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".

Divisors: 1 11 109 191 1199 1367 2101 15037 20819 149003 229009 261097 1639033 2872067 28459573 313055303