Base | Representation |
---|---|
bin | 1010100010010010… |
… | …1010001000001011 |
3 | 21022002201112101111 |
4 | 2220210222020023 |
5 | 21243003311102 |
6 | 1144345431151 |
7 | 130041102436 |
oct | 25044521013 |
9 | 7262645344 |
10 | 2828182027 |
11 | 1221487020 |
12 | 66b19b4b7 |
13 | 360c168b8 |
14 | 1cb87c81d |
15 | 118454cd7 |
hex | a892a20b |
2828182027 has 4 divisors (see below), whose sum is σ = 3085289496. Its totient is φ = 2571074560.
The previous prime is 2828182013. The next prime is 2828182031. The reversal of 2828182027 is 7202818282.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2828182027 - 27 = 2828181899 is a prime.
It is a super-2 number, since 2×28281820272 = 15997227155691657458, which contains 22 as substring.
It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2828182127) 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, 128553718 + ... + 128553739.
It is an arithmetic number, because the mean of its divisors is an integer number (771322374).
Almost surely, 22828182027 is an apocalyptic number.
2828182027 is a deficient number, since it is larger than the sum of its proper divisors (257107469).
2828182027 is a wasteful number, since it uses less digits than its factorization.
2828182027 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 257107468.
The product of its (nonzero) digits is 57344, while the sum is 40.
The square root of 2828182027 is about 53180.6546311720. The cubic root of 2828182027 is about 1414.1727115687.
The spelling of 2828182027 in words is "two billion, eight hundred twenty-eight million, one hundred eighty-two thousand, twenty-seven".
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