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10003012311 = 329793314397
BaseRepresentation
bin10010101000011100…
…11101101011010111
3221211010102200020110
421110032131223113
5130441232343221
64332331134103
7502612126125
oct112416355327
927733380213
1010003012311
114273492226
121b31ba4333
13c355035c6
146ac708915
153d82a5776
hex25439dad7

10003012311 has 32 divisors (see below), whose sum is σ = 14017305600. Its totient is φ = 6336570240.

The previous prime is 10003012309. The next prime is 10003012337. The reversal of 10003012311 is 11321030001.

It is not a de Polignac number, because 10003012311 - 21 = 10003012309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10003012301) 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 31 ways as a sum of consecutive naturals, for example, 2272765 + ... + 2277161.

It is an arithmetic number, because the mean of its divisors is an integer number (438040800).

Almost surely, 210003012311 is an apocalyptic number.

10003012311 is a deficient number, since it is larger than the sum of its proper divisors (4014293289).

10003012311 is a wasteful number, since it uses less digits than its factorization.

10003012311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4839.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 10003012311 its reverse (11321030001), we get a palindrome (21324042312).

The spelling of 10003012311 in words is "ten billion, three million, twelve thousand, three hundred eleven".

Divisors: 1 3 29 79 87 237 331 993 2291 4397 6873 9599 13191 26149 28797 78447 127513 347363 382539 758321 1042089 1455407 2274963 4366221 10073527 30220581 42206803 114977153 126620409 344931459 3334337437 10003012311