Base | Representation |
---|---|
bin | 1010001101100010… |
… | …10001001000000101 |
3 | 112011001220001210200 |
4 | 11012301101020011 |
5 | 42211431200441 |
6 | 2304000241113 |
7 | 252566450556 |
oct | 50661211005 |
9 | 15131801720 |
10 | 5482287621 |
11 | 2363676918 |
12 | 1090010199 |
13 | 694a51895 |
14 | 3a016632d |
15 | 2214717b6 |
hex | 146c51205 |
5482287621 has 12 divisors (see below), whose sum is σ = 7936193772. Its totient is φ = 3646858176.
The previous prime is 5482287589. The next prime is 5482287637. The reversal of 5482287621 is 1267822845.
5482287621 is a `hidden beast` number, since 548 + 2 + 2 + 87 + 6 + 21 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 4385750625 + 1096536996 = 66225^2 + 33114^2 .
It is not a de Polignac number, because 5482287621 - 25 = 5482287589 is a prime.
It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5482287121) 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, 662346 + ... + 670571.
It is an arithmetic number, because the mean of its divisors is an integer number (661349481).
Almost surely, 25482287621 is an apocalyptic number.
It is an amenable number.
5482287621 is a deficient number, since it is larger than the sum of its proper divisors (2453906151).
5482287621 is a wasteful number, since it uses less digits than its factorization.
5482287621 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1333380 (or 1333377 counting only the distinct ones).
The product of its digits is 430080, while the sum is 45.
The square root of 5482287621 is about 74042.4717375102. The cubic root of 5482287621 is about 1763.2772551311.
The spelling of 5482287621 in words is "five billion, four hundred eighty-two million, two hundred eighty-seven thousand, six hundred twenty-one".
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