Base | Representation |
---|---|
bin | 11111001011111… |
… | …010010011010011 |
3 | 1100110112010112110 |
4 | 133023322103103 |
5 | 2032420403313 |
6 | 123530200403 |
7 | 15652156215 |
oct | 3713722323 |
9 | 1313463473 |
10 | 523216083 |
11 | 249383a95 |
12 | 127283103 |
13 | 84523320 |
14 | 4d6ba5b5 |
15 | 30e01ec3 |
hex | 1f2fa4d3 |
523216083 has 16 divisors (see below), whose sum is σ = 751887360. Its totient is φ = 321720864.
The previous prime is 523216081. The next prime is 523216139. The reversal of 523216083 is 380612325.
It is not a de Polignac number, because 523216083 - 21 = 523216081 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 523216083.
It is not an unprimeable number, because it can be changed into a prime (523216081) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51460 + ... + 60782.
It is an arithmetic number, because the mean of its divisors is an integer number (46992960).
Almost surely, 2523216083 is an apocalyptic number.
523216083 is a deficient number, since it is larger than the sum of its proper divisors (228671277).
523216083 is a wasteful number, since it uses less digits than its factorization.
523216083 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10778.
The product of its (nonzero) digits is 8640, while the sum is 30.
The square root of 523216083 is about 22873.9170891214. The cubic root of 523216083 is about 805.7995646108.
The spelling of 523216083 in words is "five hundred twenty-three million, two hundred sixteen thousand, eighty-three".
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