Base | Representation |
---|---|
bin | 1000000101000010… |
… | …0001110000101101 |
3 | 12121010120221222001 |
4 | 2001100201300231 |
5 | 13420124442303 |
6 | 555104252301 |
7 | 104511511615 |
oct | 20120416055 |
9 | 5533527861 |
10 | 2168593453 |
11 | a131293a4 |
12 | 506311091 |
13 | 2873863c0 |
14 | 168023a45 |
15 | ca5b631d |
hex | 81421c2d |
2168593453 has 16 divisors (see below), whose sum is σ = 2358200320. Its totient is φ = 1982304576.
The previous prime is 2168593451. The next prime is 2168593459. The reversal of 2168593453 is 3543958612.
It is a cyclic number.
It is not a de Polignac number, because 2168593453 - 21 = 2168593451 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2168593451) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1298503 + ... + 1300171.
It is an arithmetic number, because the mean of its divisors is an integer number (147387520).
Almost surely, 22168593453 is an apocalyptic number.
It is an amenable number.
2168593453 is a deficient number, since it is larger than the sum of its proper divisors (189606867).
2168593453 is a wasteful number, since it uses less digits than its factorization.
2168593453 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2596.
The product of its digits is 777600, while the sum is 46.
The square root of 2168593453 is about 46568.1592185047. The cubic root of 2168593453 is about 1294.3728079993.
The spelling of 2168593453 in words is "two billion, one hundred sixty-eight million, five hundred ninety-three thousand, four hundred fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •