Base | Representation |
---|---|
bin | 1011001010111001… |
… | …0100110000111101 |
3 | 21201222011222102202 |
4 | 2302232110300331 |
5 | 22120103110000 |
6 | 1213312001245 |
7 | 134206504613 |
oct | 26256246075 |
9 | 7658158382 |
10 | 2998488125 |
11 | 12a9628566 |
12 | 6b8230225 |
13 | 38a2a5339 |
14 | 2063316b3 |
15 | 128395dd5 |
hex | b2b94c3d |
2998488125 has 10 divisors (see below), whose sum is σ = 3746911542. Its totient is φ = 2398790000.
The previous prime is 2998488079. The next prime is 2998488131. The reversal of 2998488125 is 5218848992.
It is a happy number.
It can be written as a sum of positive squares in 5 ways, for example, as 2010894649 + 987593476 = 44843^2 + 31426^2 .
It is not a de Polignac number, because 2998488125 - 216 = 2998422589 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
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 9 ways as a sum of consecutive naturals, for example, 2398166 + ... + 2399415.
Almost surely, 22998488125 is an apocalyptic number.
2998488125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2998488125 is a deficient number, since it is larger than the sum of its proper divisors (748423417).
2998488125 is an frugal number, since it uses more digits than its factorization.
2998488125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4797601 (or 4797586 counting only the distinct ones).
The product of its digits is 3317760, while the sum is 56.
The square root of 2998488125 is about 54758.4525438767. The cubic root of 2998488125 is about 1442.0072517001.
The spelling of 2998488125 in words is "two billion, nine hundred ninety-eight million, four hundred eighty-eight thousand, one hundred twenty-five".
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