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2012003242 = 23789305497
BaseRepresentation
bin111011111101100…
…1011101110101010
312012012221100120121
41313323023232222
513110033100432
6531352113454
7100600513444
oct16773135652
95165840517
102012003242
119427a58a7
1248199588a
13260aba982
14151301494
15bb984197
hex77ecbbaa

2012003242 has 16 divisors (see below), whose sum is σ = 3134409480. Its totient is φ = 967811328.

The previous prime is 2012003221. The next prime is 2012003243. The reversal of 2012003242 is 2423002102.

It can be written as a sum of positive squares in 4 ways, for example, as 2006054521 + 5948721 = 44789^2 + 2439^2 .

It is not an unprimeable number, because it can be changed into a prime (2012003243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146163 + ... + 159334.

Almost surely, 22012003242 is an apocalyptic number.

2012003242 is a deficient number, since it is larger than the sum of its proper divisors (1122406238).

2012003242 is a wasteful number, since it uses less digits than its factorization.

2012003242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305625.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2012003242 is about 44855.3591224059. The cubic root of 2012003242 is about 1262.4365471099.

Adding to 2012003242 its reverse (2423002102), we get a palindrome (4435005344).

The spelling of 2012003242 in words is "two billion, twelve million, three thousand, two hundred forty-two".

Divisors: 1 2 37 74 89 178 3293 6586 305497 610994 11303389 22606778 27189233 54378466 1006001621 2012003242