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10500304007 is a prime number
BaseRepresentation
bin10011100011101110…
…11110110010000111
31000002210011201012102
421301313132302013
5133001034212012
64453533542315
7521131053134
oct116167366207
930083151172
1010500304007
1144a91698a6
12205064499b
13cb454aa4b
1471879758b
15416c862c2
hex271ddec87

10500304007 has 2 divisors, whose sum is σ = 10500304008. Its totient is φ = 10500304006.

The previous prime is 10500303959. The next prime is 10500304033. The reversal of 10500304007 is 70040300501.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (70040300501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10500304007 - 26 = 10500303943 is a prime.

It is a super-2 number, since 2×105003040072 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10500304007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10500309007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5250152003 + 5250152004.

It is an arithmetic number, because the mean of its divisors is an integer number (5250152004).

Almost surely, 210500304007 is an apocalyptic number.

10500304007 is a deficient number, since it is larger than the sum of its proper divisors (1).

10500304007 is an equidigital number, since it uses as much as digits as its factorization.

10500304007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 420, while the sum is 20.

Adding to 10500304007 its reverse (70040300501), we get a palindrome (80540604508).

The spelling of 10500304007 in words is "ten billion, five hundred million, three hundred four thousand, seven".