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1469936401 is a prime number
BaseRepresentation
bin101011110011101…
…0111001100010001
310210102221111122221
41113213113030101
511002300431101
6401505501041
751266152603
oct12747271421
93712844587
101469936401
11694816a7a
12350341781
131a56c736b
14dd319173
15890abaa1
hex579d7311

1469936401 has 2 divisors, whose sum is σ = 1469936402. Its totient is φ = 1469936400.

The previous prime is 1469936357. The next prime is 1469936423. The reversal of 1469936401 is 1046399641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1098988801 + 370947600 = 33151^2 + 19260^2 .

It is a cyclic number.

It is not a de Polignac number, because 1469936401 - 221 = 1467839249 is a prime.

It is not a weakly prime, because it can be changed into another prime (1469936441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 734968200 + 734968201.

It is an arithmetic number, because the mean of its divisors is an integer number (734968201).

Almost surely, 21469936401 is an apocalyptic number.

It is an amenable number.

1469936401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1469936401 is an equidigital number, since it uses as much as digits as its factorization.

1469936401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139968, while the sum is 43.

The square root of 1469936401 is about 38339.7496209874. The cubic root of 1469936401 is about 1137.0149671586.

The spelling of 1469936401 in words is "one billion, four hundred sixty-nine million, nine hundred thirty-six thousand, four hundred one".