Base | Representation |
---|---|
bin | 1100010010010101… |
… | …0111000010011101 |
3 | 22111212000021002222 |
4 | 3010211113002131 |
5 | 23223310044104 |
6 | 1303134155125 |
7 | 144505424420 |
oct | 30445270235 |
9 | 8455007088 |
10 | 3298128029 |
11 | 1442786449 |
12 | 780652aa5 |
13 | 4073a8261 |
14 | 23404d9b7 |
15 | 1448331be |
hex | c495709d |
3298128029 has 4 divisors (see below), whose sum is σ = 3769289184. Its totient is φ = 2826966876.
The previous prime is 3298128017. The next prime is 3298128047. The reversal of 3298128029 is 9208218923.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9208218923 = 149 ⋅61800127.
It is a cyclic number.
It is not a de Polignac number, because 3298128029 - 220 = 3297079453 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3298128059) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235580567 + ... + 235580580.
It is an arithmetic number, because the mean of its divisors is an integer number (942322296).
Almost surely, 23298128029 is an apocalyptic number.
It is an amenable number.
3298128029 is a deficient number, since it is larger than the sum of its proper divisors (471161155).
3298128029 is an equidigital number, since it uses as much as digits as its factorization.
3298128029 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 471161154.
The product of its (nonzero) digits is 124416, while the sum is 44.
The square root of 3298128029 is about 57429.3307378730. The cubic root of 3298128029 is about 1488.5239844716.
The spelling of 3298128029 in words is "three billion, two hundred ninety-eight million, one hundred twenty-eight thousand, twenty-nine".
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