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10514402881 is a prime number
BaseRepresentation
bin10011100101011010…
…10000111001000001
31000010202201000012221
421302231100321001
5133013141343011
64455200051041
7521361643543
oct116255207101
930122630187
1010514402881
114506119564
122055303a81
13cb7446188
1471a5c7693
1541811d971
hex272b50e41

10514402881 has 2 divisors, whose sum is σ = 10514402882. Its totient is φ = 10514402880.

The previous prime is 10514402819. The next prime is 10514402903. The reversal of 10514402881 is 18820441501.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6518140225 + 3996262656 = 80735^2 + 63216^2 .

It is an emirp because it is prime and its reverse (18820441501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10514402881 - 27 = 10514402753 is a prime.

It is a super-2 number, since 2×105144028812 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10514402281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5257201440 + 5257201441.

It is an arithmetic number, because the mean of its divisors is an integer number (5257201441).

Almost surely, 210514402881 is an apocalyptic number.

It is an amenable number.

10514402881 is a deficient number, since it is larger than the sum of its proper divisors (1).

10514402881 is an equidigital number, since it uses as much as digits as its factorization.

10514402881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10240, while the sum is 34.

The spelling of 10514402881 in words is "ten billion, five hundred fourteen million, four hundred two thousand, eight hundred eighty-one".