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2010131143 = 29223310829
BaseRepresentation
bin111011111010000…
…0010101011000111
312012002102020112121
41313310002223013
513104043144033
6531244030411
7100545555436
oct16764025307
95162366477
102010131143
11941737309
12481232407
132605b3817
14150d7511d
15bb71462d
hex77d02ac7

2010131143 has 8 divisors (see below), whose sum is σ = 2088777600. Its totient is φ = 1932106848.

The previous prime is 2010131141. The next prime is 2010131147. The reversal of 2010131143 is 3411310102.

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

It is a cyclic number.

It is not a de Polignac number, because 2010131143 - 21 = 2010131141 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 (2010131141) 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 7 ways as a sum of consecutive naturals, for example, 148948 + ... + 161881.

It is an arithmetic number, because the mean of its divisors is an integer number (261097200).

Almost surely, 22010131143 is an apocalyptic number.

2010131143 is a deficient number, since it is larger than the sum of its proper divisors (78646457).

2010131143 is a wasteful number, since it uses less digits than its factorization.

2010131143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311081.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 2010131143 is about 44834.4860905085. The cubic root of 2010131143 is about 1262.0448745139.

Adding to 2010131143 its reverse (3411310102), we get a palindrome (5421441245).

The spelling of 2010131143 in words is "two billion, ten million, one hundred thirty-one thousand, one hundred forty-three".

Divisors: 1 29 223 6467 310829 9014041 69314867 2010131143