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10510245412 = 226397410749
BaseRepresentation
bin10011100100111010…
…11001111000100100
31000010110212210020121
421302131121320210
5133011110323122
64454531011324
7521311416622
oct116235317044
930113783217
1010510245412
114503839a37
122053a39b44
13cb661ba34
14719c24512
15417a9bbc7
hex272759e24

10510245412 has 12 divisors (see below), whose sum is σ = 18395849500. Its totient is φ = 5254288416.

The previous prime is 10510245407. The next prime is 10510245413. The reversal of 10510245412 is 21454201501.

10510245412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1268499456 + 9241745956 = 35616^2 + 96134^2 .

It is a super-2 number, since 2×105102454122 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10510245413) 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 3 ways as a sum of consecutive naturals, for example, 179787 + ... + 230962.

Almost surely, 210510245412 is an apocalyptic number.

It is an amenable number.

10510245412 is a deficient number, since it is larger than the sum of its proper divisors (7885604088).

10510245412 is a wasteful number, since it uses less digits than its factorization.

10510245412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417150 (or 417148 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 10510245412 its reverse (21454201501), we get a palindrome (31964446913).

The spelling of 10510245412 in words is "ten billion, five hundred ten million, two hundred forty-five thousand, four hundred twelve".

Divisors: 1 2 4 6397 12794 25588 410749 821498 1642996 2627561353 5255122706 10510245412