Base | Representation |
---|---|
bin | 1100001110010000… |
… | …0010101011100010 |
3 | 22110122210100010011 |
4 | 3003210002223202 |
5 | 23204414132112 |
6 | 1301323155134 |
7 | 144210041032 |
oct | 30344025342 |
9 | 8418710104 |
10 | 3281005282 |
11 | 1434050915 |
12 | 776975aaa |
13 | 403991659 |
14 | 231a738c2 |
15 | 14309eaa7 |
hex | c3902ae2 |
3281005282 has 16 divisors (see below), whose sum is σ = 4993451712. Its totient is φ = 1616545840.
The previous prime is 3281005261. The next prime is 3281005289. The reversal of 3281005282 is 2825001823.
It is not an unprimeable number, because it can be changed into a prime (3281005289) 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 7 ways as a sum of consecutive naturals, for example, 329793 + ... + 339595.
It is an arithmetic number, because the mean of its divisors is an integer number (312090732).
Almost surely, 23281005282 is an apocalyptic number.
3281005282 is a deficient number, since it is larger than the sum of its proper divisors (1712446430).
3281005282 is a wasteful number, since it uses less digits than its factorization.
3281005282 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12233.
The product of its (nonzero) digits is 7680, while the sum is 31.
The square root of 3281005282 is about 57280.0600732925. The cubic root of 3281005282 is about 1485.9435454389.
The spelling of 3281005282 in words is "three billion, two hundred eighty-one million, five thousand, two hundred eighty-two".
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