Base | Representation |
---|---|
bin | 1001111001010… |
… | …00011001111001 |
3 | 12210011222201020 |
4 | 10330220121321 |
5 | 132222044001 |
6 | 12123013053 |
7 | 2025341154 |
oct | 474503171 |
9 | 183158636 |
10 | 83003001 |
11 | 42942424 |
12 | 2396a189 |
13 | 14272203 |
14 | b048c9b |
15 | 7448736 |
hex | 4f28679 |
83003001 has 16 divisors (see below), whose sum is σ = 116736000. Its totient is φ = 52314768.
The previous prime is 83002981. The next prime is 83003057. The reversal of 83003001 is 10030038.
It is not a de Polignac number, because 83003001 - 26 = 83002937 is a prime.
It is not an unprimeable number, because it can be changed into a prime (83005001) 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, 33400 + ... + 35798.
It is an arithmetic number, because the mean of its divisors is an integer number (7296000).
Almost surely, 283003001 is an apocalyptic number.
It is an amenable number.
83003001 is a deficient number, since it is larger than the sum of its proper divisors (33732999).
83003001 is a wasteful number, since it uses less digits than its factorization.
83003001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3028.
The product of its (nonzero) digits is 72, while the sum is 15.
The square root of 83003001 is about 9110.5982789277. The cubic root of 83003001 is about 436.2123243408.
Adding to 83003001 its reverse (10030038), we get a palindrome (93033039).
The spelling of 83003001 in words is "eighty-three million, three thousand, one".
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