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10511452123 is a prime number
BaseRepresentation
bin10011100101000100…
…00000011111011011
31000010120011002112121
421302202000133123
5133011412431443
64455012522111
7521324604004
oct116242003733
930116132477
1010511452123
114504493617
122054320337
13cb6952073
1471a05a1ab
15417c394ed
hex2728807db

10511452123 has 2 divisors, whose sum is σ = 10511452124. Its totient is φ = 10511452122.

The previous prime is 10511452103. The next prime is 10511452129. The reversal of 10511452123 is 32125411501.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10511452123 is a prime.

It is a super-3 number, since 3×105114521233 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (10511452129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5255726061 + 5255726062.

It is an arithmetic number, because the mean of its divisors is an integer number (5255726062).

Almost surely, 210511452123 is an apocalyptic number.

10511452123 is a deficient number, since it is larger than the sum of its proper divisors (1).

10511452123 is an equidigital number, since it uses as much as digits as its factorization.

10511452123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1200, while the sum is 25.

Adding to 10511452123 its reverse (32125411501), we get a palindrome (42636863624).

The spelling of 10511452123 in words is "ten billion, five hundred eleven million, four hundred fifty-two thousand, one hundred twenty-three".