Base | Representation |
---|---|
bin | 11010011010010010… |
… | …010001000011011011 |
3 | 2201012100010001200200 |
4 | 122122102101003123 |
5 | 431034210032413 |
6 | 21005544233243 |
7 | 2022513301215 |
oct | 323222210333 |
9 | 81170101620 |
10 | 28358283483 |
11 | 1103256a122 |
12 | 55b516b823 |
13 | 289c2143ca |
14 | 15303b55b5 |
15 | b0e939573 |
hex | 69a4910db |
28358283483 has 12 divisors (see below), whose sum is σ = 40964760408. Its totient is φ = 18904232160.
The previous prime is 28358283479. The next prime is 28358283487. The reversal of 28358283483 is 38438285382.
28358283483 is a `hidden beast` number, since 2 + 8 + 3 + 5 + 82 + 83 + 483 = 666.
It is an interprime number because it is at equal distance from previous prime (28358283479) and next prime (28358283487).
It is not a de Polignac number, because 28358283483 - 22 = 28358283479 is a prime.
It is a super-2 number, since 2×283582834832 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (28358283487) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42748 + ... + 241958.
It is an arithmetic number, because the mean of its divisors is an integer number (3413730034).
Almost surely, 228358283483 is an apocalyptic number.
28358283483 is a deficient number, since it is larger than the sum of its proper divisors (12606476925).
28358283483 is a wasteful number, since it uses less digits than its factorization.
28358283483 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 215034 (or 215031 counting only the distinct ones).
The product of its digits is 8847360, while the sum is 54.
The spelling of 28358283483 in words is "twenty-eight billion, three hundred fifty-eight million, two hundred eighty-three thousand, four hundred eighty-three".
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