Base | Representation |
---|---|
bin | 1010101110111100… |
… | …0100100011001001 |
3 | 21102210120022211012 |
4 | 2223233010203021 |
5 | 21400044241322 |
6 | 1153523013305 |
7 | 131254110230 |
oct | 25357044311 |
9 | 7383508735 |
10 | 2881243337 |
11 | 1249428845 |
12 | 684b0a235 |
13 | 36bc0451b |
14 | 1d4931b17 |
15 | 11ce36ae2 |
hex | abbc48c9 |
2881243337 has 16 divisors (see below), whose sum is σ = 3371651712. Its totient is φ = 2410611840.
The previous prime is 2881243297. The next prime is 2881243357. The reversal of 2881243337 is 7333421882.
2881243337 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2881243337 - 26 = 2881243273 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2881243294 and 2881243303.
It is not an unprimeable number, because it can be changed into a prime (2881243357) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 756923 + ... + 760719.
It is an arithmetic number, because the mean of its divisors is an integer number (210728232).
Almost surely, 22881243337 is an apocalyptic number.
It is an amenable number.
2881243337 is a deficient number, since it is larger than the sum of its proper divisors (490408375).
2881243337 is a wasteful number, since it uses less digits than its factorization.
2881243337 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6368.
The product of its digits is 193536, while the sum is 41.
The square root of 2881243337 is about 53677.2143185542. The cubic root of 2881243337 is about 1422.9620338699.
The spelling of 2881243337 in words is "two billion, eight hundred eighty-one million, two hundred forty-three thousand, three hundred thirty-seven".
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