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1418695037 is a prime number
BaseRepresentation
bin101010010001111…
…1001000101111101
310122212112011201122
41110203321011331
510401141220122
6352435320325
750104465064
oct12443710575
93585464648
101418695037
116688a8641
123371500a5
13197bc5c26
14d65bb1db
1584839142
hex548f917d

1418695037 has 2 divisors, whose sum is σ = 1418695038. Its totient is φ = 1418695036.

The previous prime is 1418695009. The next prime is 1418695073. The reversal of 1418695037 is 7305968141.

Together with next prime (1418695073) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1396217956 + 22477081 = 37366^2 + 4741^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1418695037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1418694037) 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, 709347518 + 709347519.

It is an arithmetic number, because the mean of its divisors is an integer number (709347519).

Almost surely, 21418695037 is an apocalyptic number.

It is an amenable number.

1418695037 is a deficient number, since it is larger than the sum of its proper divisors (1).

1418695037 is an equidigital number, since it uses as much as digits as its factorization.

1418695037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 1418695037 is about 37665.5683217445. The cubic root of 1418695037 is about 1123.6464477049.

The spelling of 1418695037 in words is "one billion, four hundred eighteen million, six hundred ninety-five thousand, thirty-seven".