Base | Representation |
---|---|
bin | 1010011001101101… |
… | …1011101001100001 |
3 | 21012121000220122220 |
4 | 2212123123221201 |
5 | 21204301141433 |
6 | 1141022421253 |
7 | 126123246000 |
oct | 24633335141 |
9 | 7177026586 |
10 | 2792208993 |
11 | 1203146a42 |
12 | 65b131829 |
13 | 35662cc92 |
14 | 1c6b96c37 |
15 | 1151eb2b3 |
hex | a66dba61 |
2792208993 has 32 divisors (see below), whose sum is σ = 4530432000. Its totient is φ = 1526163408.
The previous prime is 2792208983. The next prime is 2792208997. The reversal of 2792208993 is 3998022972.
It is not a de Polignac number, because 2792208993 - 25 = 2792208961 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2792208997) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 35323 + ... + 82656.
It is an arithmetic number, because the mean of its divisors is an integer number (141576000).
Almost surely, 22792208993 is an apocalyptic number.
2792208993 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
2792208993 is a deficient number, since it is larger than the sum of its proper divisors (1738223007).
2792208993 is a wasteful number, since it uses less digits than its factorization.
2792208993 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 118026 (or 118012 counting only the distinct ones).
The product of its (nonzero) digits is 979776, while the sum is 51.
The square root of 2792208993 is about 52841.3568429124. The cubic root of 2792208993 is about 1408.1512569471.
The spelling of 2792208993 in words is "two billion, seven hundred ninety-two million, two hundred eight thousand, nine hundred ninety-three".
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