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2043010205 = 53113180711
BaseRepresentation
bin111100111000101…
…1101110010011101
312021101021200010122
41321301131302131
513141002311310
6534420444325
7101425204655
oct17161356235
95241250118
102043010205
11959253895
124902496a5
132673560a2
14155493365
15be55b555
hex79c5dc9d

2043010205 has 8 divisors (see below), whose sum is σ = 2530696704. Its totient is φ = 1581685200.

The previous prime is 2043010201. The next prime is 2043010237. The reversal of 2043010205 is 5020103402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2043010205 - 22 = 2043010201 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043010201) 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, 6590201 + ... + 6590510.

It is an arithmetic number, because the mean of its divisors is an integer number (316337088).

Almost surely, 22043010205 is an apocalyptic number.

It is an amenable number.

2043010205 is a deficient number, since it is larger than the sum of its proper divisors (487686499).

2043010205 is a wasteful number, since it uses less digits than its factorization.

2043010205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13180747.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 2043010205 is about 45199.6704080904. The cubic root of 2043010205 is about 1268.8886479072. Note that the first 3 decimals are identical.

Adding to 2043010205 its reverse (5020103402), we get a palindrome (7063113607).

The spelling of 2043010205 in words is "two billion, forty-three million, ten thousand, two hundred five".

Divisors: 1 5 31 155 13180711 65903555 408602041 2043010205