Base | Representation |
---|---|
bin | 100011110001000… |
… | …0001100001000001 |
3 | 10002122012110200112 |
4 | 1013202001201001 |
5 | 4424211221231 |
6 | 315030201105 |
7 | 41511460010 |
oct | 10742014101 |
9 | 3078173615 |
10 | 1200101441 |
11 | 566475a80 |
12 | 295ab3195 |
13 | 16182b6c6 |
14 | b5558a77 |
15 | 7055a92b |
hex | 47881841 |
1200101441 has 16 divisors (see below), whose sum is σ = 1498777728. Its totient is φ = 933552000.
The previous prime is 1200101423. The next prime is 1200101443. The reversal of 1200101441 is 1441010021.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1200101441 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1200101443) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33311 + ... + 59243.
It is an arithmetic number, because the mean of its divisors is an integer number (93673608).
Almost surely, 21200101441 is an apocalyptic number.
1200101441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1200101441 is a deficient number, since it is larger than the sum of its proper divisors (298676287).
1200101441 is a wasteful number, since it uses less digits than its factorization.
1200101441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26552.
The product of its (nonzero) digits is 32, while the sum is 14.
The square root of 1200101441 is about 34642.4802951521. The cubic root of 1200101441 is about 1062.6885119911.
Adding to 1200101441 its reverse (1441010021), we get a palindrome (2641111462).
The spelling of 1200101441 in words is "one billion, two hundred million, one hundred one thousand, four hundred forty-one".
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