Base | Representation |
---|---|
bin | 111111111001101… |
… | …0110000010100101 |
3 | 12112102121220212112 |
4 | 1333303112002211 |
5 | 13342401303203 |
6 | 552432530405 |
7 | 104064052661 |
oct | 17763260245 |
9 | 5472556775 |
10 | 2144166053 |
11 | a00364767 |
12 | 4ba0b0a05 |
13 | 2822b2a13 |
14 | 164aa58a1 |
15 | c838d6d8 |
hex | 7fcd60a5 |
2144166053 has 8 divisors (see below), whose sum is σ = 2291962176. Its totient is φ = 2000917600.
The previous prime is 2144166029. The next prime is 2144166071. The reversal of 2144166053 is 3506614412.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2144166053 - 28 = 2144165797 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 (2144166083) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1135943 + ... + 1137828.
It is an arithmetic number, because the mean of its divisors is an integer number (286495272).
Almost surely, 22144166053 is an apocalyptic number.
2144166053 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
2144166053 is a deficient number, since it is larger than the sum of its proper divisors (147796123).
2144166053 is a wasteful number, since it uses less digits than its factorization.
2144166053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2273835.
The product of its (nonzero) digits is 17280, while the sum is 32.
The square root of 2144166053 is about 46305.1406757392. The cubic root of 2144166053 is about 1289.4944342227.
The spelling of 2144166053 in words is "two billion, one hundred forty-four million, one hundred sixty-six thousand, fifty-three".
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