Base | Representation |
---|---|
bin | 111100111001001… |
… | …0001010010010101 |
3 | 12021101200101111002 |
4 | 1321302101102111 |
5 | 13141031034031 |
6 | 534425153045 |
7 | 101430043643 |
oct | 17162212225 |
9 | 5241611432 |
10 | 2043221141 |
11 | 959388315 |
12 | 49032b785 |
13 | 2673cb0c0 |
14 | 15550a193 |
15 | be59dccb |
hex | 79c91495 |
2043221141 has 16 divisors (see below), whose sum is σ = 2263357824. Its totient is φ = 1832238144.
The previous prime is 2043221111. The next prime is 2043221203. The reversal of 2043221141 is 1411223402.
It is a cyclic number.
It is not a de Polignac number, because 2043221141 - 226 = 1976112277 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2043221111) 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, 346766 + ... + 352608.
It is an arithmetic number, because the mean of its divisors is an integer number (141459864).
Almost surely, 22043221141 is an apocalyptic number.
It is an amenable number.
2043221141 is a deficient number, since it is larger than the sum of its proper divisors (220136683).
2043221141 is a wasteful number, since it uses less digits than its factorization.
2043221141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6620.
The product of its (nonzero) digits is 384, while the sum is 20.
The square root of 2043221141 is about 45202.0037277110. The cubic root of 2043221141 is about 1268.9323163274.
Adding to 2043221141 its reverse (1411223402), we get a palindrome (3454444543).
The spelling of 2043221141 in words is "two billion, forty-three million, two hundred twenty-one thousand, one hundred forty-one".
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