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10274250487 is a prime number
BaseRepresentation
bin10011001000110010…
…01001111011110111
3222112000211000001211
421210121021323313
5132020202003422
64415300502251
7512414455024
oct114431117367
928460730054
1010274250487
1143a2601506
121ba89aa987
13c79770b77
146d675254b
15401ed2577
hex264649ef7

10274250487 has 2 divisors, whose sum is σ = 10274250488. Its totient is φ = 10274250486.

The previous prime is 10274250439. The next prime is 10274250491. The reversal of 10274250487 is 78405247201.

It is a strong prime.

It is an emirp because it is prime and its reverse (78405247201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10274250487 - 27 = 10274250359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10274260487) 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 as a sum of consecutive naturals, namely, 5137125243 + 5137125244.

It is an arithmetic number, because the mean of its divisors is an integer number (5137125244).

Almost surely, 210274250487 is an apocalyptic number.

10274250487 is a deficient number, since it is larger than the sum of its proper divisors (1).

10274250487 is an equidigital number, since it uses as much as digits as its factorization.

10274250487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 125440, while the sum is 40.

Adding to 10274250487 its reverse (78405247201), we get a palindrome (88679497688).

The spelling of 10274250487 in words is "ten billion, two hundred seventy-four million, two hundred fifty thousand, four hundred eighty-seven".