Base | Representation |
---|---|
bin | 1011001000100000… |
… | …1110011000100001 |
3 | 21201021101120000012 |
4 | 2302020032120201 |
5 | 22110024004023 |
6 | 1212313534305 |
7 | 134025556325 |
oct | 26210163041 |
9 | 7637346005 |
10 | 2988500513 |
11 | 12a3a26739 |
12 | 6b4a14395 |
13 | 3881b92cb |
14 | 204c91985 |
15 | 127571978 |
hex | b220e621 |
2988500513 has 2 divisors, whose sum is σ = 2988500514. Its totient is φ = 2988500512.
The previous prime is 2988500483. The next prime is 2988500551. The reversal of 2988500513 is 3150058892.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2982033664 + 6466849 = 54608^2 + 2543^2 .
It is a cyclic number.
It is not a de Polignac number, because 2988500513 - 230 = 1914758689 is a prime.
It is a super-2 number, since 2×29885005132 = 17862270632402526338, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (2988500113) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1494250256 + 1494250257.
It is an arithmetic number, because the mean of its divisors is an integer number (1494250257).
Almost surely, 22988500513 is an apocalyptic number.
It is an amenable number.
2988500513 is a deficient number, since it is larger than the sum of its proper divisors (1).
2988500513 is an equidigital number, since it uses as much as digits as its factorization.
2988500513 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 86400, while the sum is 41.
The square root of 2988500513 is about 54667.1794864158. The cubic root of 2988500513 is about 1440.4044184638.
The spelling of 2988500513 in words is "two billion, nine hundred eighty-eight million, five hundred thousand, five hundred thirteen".
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