Search a number
-
+
7146301469 is a prime number
BaseRepresentation
bin1101010011111001…
…11110100000011101
3200110001000201200012
412221330332200131
5104113423121334
63141042013005
7342043363106
oct65174764035
920401021605
107146301469
1130379a007a
121475347165
1389b70b568
144bb1613ad
152bc5b79ce
hex1a9f3e81d

7146301469 has 2 divisors, whose sum is σ = 7146301470. Its totient is φ = 7146301468.

The previous prime is 7146301447. The next prime is 7146301483. The reversal of 7146301469 is 9641036417.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5300568025 + 1845733444 = 72805^2 + 42962^2 .

It is a cyclic number.

It is not a de Polignac number, because 7146301469 - 28 = 7146301213 is a prime.

It is a super-2 number, since 2×71463014692 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7146301429) 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, 3573150734 + 3573150735.

It is an arithmetic number, because the mean of its divisors is an integer number (3573150735).

Almost surely, 27146301469 is an apocalyptic number.

It is an amenable number.

7146301469 is a deficient number, since it is larger than the sum of its proper divisors (1).

7146301469 is an equidigital number, since it uses as much as digits as its factorization.

7146301469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 7146301469 is about 84535.7999252388. The cubic root of 7146301469 is about 1926.1662888255.

The spelling of 7146301469 in words is "seven billion, one hundred forty-six million, three hundred one thousand, four hundred sixty-nine".