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2043221141 = 13377275843
BaseRepresentation
bin111100111001001…
…0001010010010101
312021101200101111002
41321302101102111
513141031034031
6534425153045
7101430043643
oct17162212225
95241611432
102043221141
11959388315
1249032b785
132673cb0c0
1415550a193
15be59dccb
hex79c91495

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".

Divisors: 1 13 37 481 727 5843 9451 26899 75959 216191 349687 2810483 4247861 55222193 157170857 2043221141