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56545363141 is a prime number
BaseRepresentation
bin110100101010010111…
…011100010011000101
312101221202002001212221
4310222113130103011
51411301103110031
641550535212341
74041150441061
oct645227342305
9171852061787
1056545363141
1121a87424283
12ab60b170b1
135441b14577
142a45b42aa1
15170e306a11
hexd2a5dc4c5

56545363141 has 2 divisors, whose sum is σ = 56545363142. Its totient is φ = 56545363140.

The previous prime is 56545363111. The next prime is 56545363157. The reversal of 56545363141 is 14136354565.

56545363141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40332688900 + 16212674241 = 200830^2 + 127329^2 .

It is a cyclic number.

It is not a de Polignac number, because 56545363141 - 219 = 56544838853 is a prime.

It is a super-2 number, since 2×565453631412 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56545363111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28272681570 + 28272681571.

It is an arithmetic number, because the mean of its divisors is an integer number (28272681571).

Almost surely, 256545363141 is an apocalyptic number.

It is an amenable number.

56545363141 is a deficient number, since it is larger than the sum of its proper divisors (1).

56545363141 is an equidigital number, since it uses as much as digits as its factorization.

56545363141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 648000, while the sum is 43.

The spelling of 56545363141 in words is "fifty-six billion, five hundred forty-five million, three hundred sixty-three thousand, one hundred forty-one".