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2010192217 = 111729370679
BaseRepresentation
bin111011111010001…
…0001100101011001
312012002112100022121
41313310101211121
513104102122332
6531245221241
7100546231465
oct16764214531
95162470277
102010192217
11941779190
12481261821
13260605567
14150d8d4a5
15bb727797
hex77d11959

2010192217 has 16 divisors (see below), whose sum is σ = 2402006400. Its totient is φ = 1660637440.

The previous prime is 2010192211. The next prime is 2010192259. The reversal of 2010192217 is 7122910102.

It is not a de Polignac number, because 2010192217 - 219 = 2009667929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2010192191 and 2010192200.

It is not an unprimeable number, because it can be changed into a prime (2010192211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179917 + ... + 190762.

It is an arithmetic number, because the mean of its divisors is an integer number (150125400).

Almost surely, 22010192217 is an apocalyptic number.

It is an amenable number.

2010192217 is a deficient number, since it is larger than the sum of its proper divisors (391814183).

2010192217 is a wasteful number, since it uses less digits than its factorization.

2010192217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370736.

The product of its (nonzero) digits is 504, while the sum is 25.

The square root of 2010192217 is about 44835.1671904990. The cubic root of 2010192217 is about 1262.0576559931.

The spelling of 2010192217 in words is "two billion, ten million, one hundred ninety-two thousand, two hundred seventeen".

Divisors: 1 11 17 29 187 319 493 5423 370679 4077469 6301543 10749691 69316973 118246601 182744747 2010192217