Base | Representation |
---|---|
bin | 1010001010100011… |
… | …1110011011110011 |
3 | 21001011102210210000 |
4 | 2202220332123303 |
5 | 21042013303413 |
6 | 1130432241043 |
7 | 124422101136 |
oct | 24250763363 |
9 | 7034383700 |
10 | 2728650483 |
11 | 1180285549 |
12 | 6419a0183 |
13 | 3464083b0 |
14 | 1bc57021d |
15 | 10e844073 |
hex | a2a3e6f3 |
2728650483 has 60 divisors (see below), whose sum is σ = 4452739984. Its totient is φ = 1655316000.
The previous prime is 2728650479. The next prime is 2728650497. The reversal of 2728650483 is 3840568272.
It is not a de Polignac number, because 2728650483 - 22 = 2728650479 is a prime.
It is a super-2 number, since 2×27286504832 = 14891066916752266578, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2728650413) by changing a digit.
It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 18070458 + ... + 18070608.
Almost surely, 22728650483 is an apocalyptic number.
2728650483 is a deficient number, since it is larger than the sum of its proper divisors (1724089501).
2728650483 is a wasteful number, since it uses less digits than its factorization.
2728650483 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 438 (or 298 counting only the distinct ones).
The product of its (nonzero) digits is 645120, while the sum is 45.
The square root of 2728650483 is about 52236.4861279930. The cubic root of 2728650483 is about 1397.3846552331.
The spelling of 2728650483 in words is "two billion, seven hundred twenty-eight million, six hundred fifty thousand, four hundred eighty-three".
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