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455500000013 is a prime number
BaseRepresentation
bin1101010000011011110…
…10100110101100001101
31121112201120121111020212
412220031322212230031
524430331000000023
6545130453452205
744623500055142
oct6501572465415
91545646544225
10455500000013
111661a3969903
1274342041065
1333c519c1a36
141809114a3c9
15bcae05ce78
hex6a0dea6b0d

455500000013 has 2 divisors, whose sum is σ = 455500000014. Its totient is φ = 455500000012.

The previous prime is 455499999989. The next prime is 455500000049. The reversal of 455500000013 is 310000005554.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 266919989449 + 188580010564 = 516643^2 + 434258^2 .

It is a cyclic number.

It is not a de Polignac number, because 455500000013 - 226 = 455432891149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (455500000063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227750000006 + 227750000007.

It is an arithmetic number, because the mean of its divisors is an integer number (227750000007).

Almost surely, 2455500000013 is an apocalyptic number.

It is an amenable number.

455500000013 is a deficient number, since it is larger than the sum of its proper divisors (1).

455500000013 is an equidigital number, since it uses as much as digits as its factorization.

455500000013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1500, while the sum is 23.

Adding to 455500000013 its reverse (310000005554), we get a palindrome (765500005567).

The spelling of 455500000013 in words is "four hundred fifty-five billion, five hundred million, thirteen", and thus it is an aban number.