Base | Representation |
---|---|
bin | 1111011011101100… |
… | …10110000100010101 |
3 | 210101102110121211100 |
4 | 13231312112010111 |
5 | 113432031214103 |
6 | 3450053100313 |
7 | 412214565636 |
oct | 75566260425 |
9 | 23342417740 |
10 | 8285413653 |
11 | 3571999a00 |
12 | 1732927699 |
13 | a2070493a |
14 | 58856188d |
15 | 3375c75a3 |
hex | 1edd96115 |
8285413653 has 36 divisors (see below), whose sum is σ = 13191191104. Its totient is φ = 5007538800.
The previous prime is 8285413603. The next prime is 8285413667. The reversal of 8285413653 is 3563145828.
8285413653 is a `hidden beast` number, since 8 + 28 + 541 + 36 + 53 = 666.
It is not a de Polignac number, because 8285413653 - 28 = 8285413397 is a prime.
It is a super-3 number, since 3×82854136533 (a number of 31 digits) contains 333 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 8285413599 and 8285413608.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8285413603) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 389298 + ... + 410028.
Almost surely, 28285413653 is an apocalyptic number.
It is an amenable number.
8285413653 is a deficient number, since it is larger than the sum of its proper divisors (4905777451).
8285413653 is a wasteful number, since it uses less digits than its factorization.
8285413653 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21126 (or 21112 counting only the distinct ones).
The product of its digits is 691200, while the sum is 45.
The square root of 8285413653 is about 91024.2476101835. The cubic root of 8285413653 is about 2023.5070968134.
The spelling of 8285413653 in words is "eight billion, two hundred eighty-five million, four hundred thirteen thousand, six hundred fifty-three".
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