Base | Representation |
---|---|
bin | 111111100100101… |
… | …0111001000000111 |
3 | 12111122220210000210 |
4 | 1333021113020013 |
5 | 13332042113310 |
6 | 551401010503 |
7 | 103601364456 |
oct | 17711271007 |
9 | 5448823023 |
10 | 2133160455 |
11 | 9a5128028 |
12 | 4b6483a33 |
13 | 27cc2b52a |
14 | 16343cb9d |
15 | c7417820 |
hex | 7f257207 |
2133160455 has 16 divisors (see below), whose sum is σ = 3451407840. Its totient is φ = 1124901888.
The previous prime is 2133160451. The next prime is 2133160481. The reversal of 2133160455 is 5540613312.
It is not a de Polignac number, because 2133160455 - 22 = 2133160451 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2133160451) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 797602 + ... + 800271.
It is an arithmetic number, because the mean of its divisors is an integer number (215712990).
Almost surely, 22133160455 is an apocalyptic number.
2133160455 is a deficient number, since it is larger than the sum of its proper divisors (1318247385).
2133160455 is a wasteful number, since it uses less digits than its factorization.
2133160455 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1597970.
The product of its (nonzero) digits is 10800, while the sum is 30.
The square root of 2133160455 is about 46186.1500343988. The cubic root of 2133160455 is about 1287.2844051607.
Adding to 2133160455 its reverse (5540613312), we get a palindrome (7673773767).
The spelling of 2133160455 in words is "two billion, one hundred thirty-three million, one hundred sixty thousand, four hundred fifty-five".
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