Base | Representation |
---|---|
bin | 1000001101010101110… |
… | …0100110111100010101 |
3 | 111110222221000020201202 |
4 | 2003111130212330111 |
5 | 4302302110000041 |
6 | 144441140002245 |
7 | 13121415136205 |
oct | 2032534467425 |
9 | 443887006652 |
10 | 141020000021 |
11 | 5489612826a |
12 | 233b7390385 |
13 | 103b4cb25c4 |
14 | 6b7aca4405 |
15 | 3a05553a9b |
hex | 20d5726f15 |
141020000021 has 8 divisors (see below), whose sum is σ = 142029279264. Its totient is φ = 140014319760.
The previous prime is 141019999931. The next prime is 141020000039. The reversal of 141020000021 is 120000020141.
141020000021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 141020000021 - 218 = 141019737877 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 141019999957 and 141020000011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (141020000041) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 821075 + ... + 977856.
It is an arithmetic number, because the mean of its divisors is an integer number (17753659908).
Almost surely, 2141020000021 is an apocalyptic number.
It is an amenable number.
141020000021 is a deficient number, since it is larger than the sum of its proper divisors (1009279243).
141020000021 is a wasteful number, since it uses less digits than its factorization.
141020000021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1799491.
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 141020000021 its reverse (120000020141), we get a palindrome (261020020162).
The spelling of 141020000021 in words is "one hundred forty-one billion, twenty million, twenty-one", and thus it is an aban number.
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