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28376530751 is a prime number
BaseRepresentation
bin11010011011010111…
…110111111100111111
32201020121110010020102
4122123113313330333
5431103342441001
621011435311315
72023124350232
oct323327677477
981217403212
1028376530751
11110418a2608
1255bb2ab53b
1328a2c32aca
1415329a5419
15b11340e6b
hex69b5f7f3f

28376530751 has 2 divisors, whose sum is σ = 28376530752. Its totient is φ = 28376530750.

The previous prime is 28376530687. The next prime is 28376530759. The reversal of 28376530751 is 15703567382.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28376530751 - 26 = 28376530687 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28376530696 and 28376530705.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28376530759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14188265375 + 14188265376.

It is an arithmetic number, because the mean of its divisors is an integer number (14188265376).

Almost surely, 228376530751 is an apocalyptic number.

28376530751 is a deficient number, since it is larger than the sum of its proper divisors (1).

28376530751 is an equidigital number, since it uses as much as digits as its factorization.

28376530751 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1058400, while the sum is 47.

The spelling of 28376530751 in words is "twenty-eight billion, three hundred seventy-six million, five hundred thirty thousand, seven hundred fifty-one".