Base | Representation |
---|---|
bin | 1001111011101… |
… | …01110110001011 |
3 | 12210210002211110 |
4 | 10331311312023 |
5 | 132312221303 |
6 | 12133501403 |
7 | 2031132021 |
oct | 475656613 |
9 | 183702743 |
10 | 83320203 |
11 | 4303977a |
12 | 23aa1863 |
13 | 143536c5 |
14 | b0cc711 |
15 | 74ac703 |
hex | 4f75d8b |
83320203 has 8 divisors (see below), whose sum is σ = 111537216. Its totient is φ = 55325000.
The previous prime is 83320199. The next prime is 83320231. The reversal of 83320203 is 30202338.
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 83320203 - 22 = 83320199 is a prime.
It is a super-2 number, since 2×833202032 = 13884512455922418, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 83320203.
It is not an unprimeable number, because it can be changed into a prime (83320403) 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 7 ways as a sum of consecutive naturals, for example, 54573 + ... + 56078.
It is an arithmetic number, because the mean of its divisors is an integer number (13942152).
Almost surely, 283320203 is an apocalyptic number.
83320203 is a deficient number, since it is larger than the sum of its proper divisors (28217013).
83320203 is a wasteful number, since it uses less digits than its factorization.
83320203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 110905.
The product of its (nonzero) digits is 864, while the sum is 21.
The square root of 83320203 is about 9127.9900854460. The cubic root of 83320203 is about 436.7672903578.
The spelling of 83320203 in words is "eighty-three million, three hundred twenty thousand, two hundred three".
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