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1414303081 is a prime number
BaseRepresentation
bin101010001001100…
…1000110101101001
310122120021001002121
41110103020311221
510344030144311
6352201231241
750022243412
oct12423106551
93576231077
101414303081
11666378924
12335792521
13197018b39
14d5b96809
158426cb71
hex544c8d69

1414303081 has 2 divisors, whose sum is σ = 1414303082. Its totient is φ = 1414303080.

The previous prime is 1414303069. The next prime is 1414303157. The reversal of 1414303081 is 1803034141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1361610000 + 52693081 = 36900^2 + 7259^2 .

It is an emirp because it is prime and its reverse (1803034141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1414303081 - 29 = 1414302569 is a prime.

It is a super-2 number, since 2×14143030812 = 4000506409852185122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1414303061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 707151540 + 707151541.

It is an arithmetic number, because the mean of its divisors is an integer number (707151541).

Almost surely, 21414303081 is an apocalyptic number.

It is an amenable number.

1414303081 is a deficient number, since it is larger than the sum of its proper divisors (1).

1414303081 is an equidigital number, since it uses as much as digits as its factorization.

1414303081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 1414303081 is about 37607.2211283950. The cubic root of 1414303081 is about 1122.4857314701.

The spelling of 1414303081 in words is "one billion, four hundred fourteen million, three hundred three thousand, eighty-one".