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1392486113 is a prime number
BaseRepresentation
bin101001011111111…
…1010011011100001
310121001012121211202
41102333322123201
510322434023423
6350101450545
746335636164
oct12277723341
93531177752
101392486113
11655027477
1232a410a55
1319264a6a5
14d2d17adb
15823ad728
hex52ffa6e1

1392486113 has 2 divisors, whose sum is σ = 1392486114. Its totient is φ = 1392486112.

The previous prime is 1392486097. The next prime is 1392486143. The reversal of 1392486113 is 3116842931.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1368112144 + 24373969 = 36988^2 + 4937^2 .

It is a cyclic number.

It is not a de Polignac number, because 1392486113 - 24 = 1392486097 is a prime.

It is not a weakly prime, because it can be changed into another prime (1392486143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 696243056 + 696243057.

It is an arithmetic number, because the mean of its divisors is an integer number (696243057).

Almost surely, 21392486113 is an apocalyptic number.

It is an amenable number.

1392486113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1392486113 is an equidigital number, since it uses as much as digits as its factorization.

1392486113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 38.

The square root of 1392486113 is about 37316.0302417071. The cubic root of 1392486113 is about 1116.6839932066.

The spelling of 1392486113 in words is "one billion, three hundred ninety-two million, four hundred eighty-six thousand, one hundred thirteen".