Base | Representation |
---|---|
bin | 10011001010100011100000… |
… | …10110011100011111111001 |
3 | 12112012221022001221121010120 |
4 | 21211101300112130133321 |
5 | 21010442111113243231 |
6 | 225344422323003453 |
7 | 11606545120505424 |
oct | 1145216026343771 |
9 | 175187261847116 |
10 | 42144104040441 |
11 | 1247923a044357 |
12 | 4887987209589 |
13 | 1a69230a3c100 |
14 | a59add6709bb |
15 | 4d13e8d92d96 |
hex | 26547059c7f9 |
42144104040441 has 36 divisors (see below), whose sum is σ = 62873235930384. Its totient is φ = 25098225441120.
The previous prime is 42144104040439. The next prime is 42144104040491. The reversal of 42144104040441 is 14404040144124.
It is not a de Polignac number, because 42144104040441 - 21 = 42144104040439 is a prime.
It is a super-2 number, since 2×421441040404412 (a number of 28 digits) contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (42144104040421) 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, 42761715 + ... + 43736168.
It is an arithmetic number, because the mean of its divisors is an integer number (1746478775844).
Almost surely, 242144104040441 is an apocalyptic number.
It is an amenable number.
42144104040441 is a deficient number, since it is larger than the sum of its proper divisors (20729131889943).
42144104040441 is a wasteful number, since it uses less digits than its factorization.
42144104040441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 86497974 (or 86497930 counting only the distinct ones).
The product of its (nonzero) digits is 32768, while the sum is 33.
Adding to 42144104040441 its reverse (14404040144124), we get a palindrome (56548144184565).
The spelling of 42144104040441 in words is "forty-two trillion, one hundred forty-four billion, one hundred four million, forty thousand, four hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •