Search a number
-
+
469270609 is a prime number
BaseRepresentation
bin11011111110001…
…000000001010001
31012201000102020221
4123332020001101
51430113124414
6114322033041
714425506613
oct3376100121
91181012227
10469270609
11220988a55
121111a8781
13762b6122
1446476db3
152b2e8224
hex1bf88051

469270609 has 2 divisors, whose sum is σ = 469270610. Its totient is φ = 469270608.

The previous prime is 469270603. The next prime is 469270619. The reversal of 469270609 is 906072964.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 337089600 + 132181009 = 18360^2 + 11497^2 .

It is a cyclic number.

It is not a de Polignac number, because 469270609 - 215 = 469237841 is a prime.

It is not a weakly prime, because it can be changed into another prime (469270603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234635304 + 234635305.

It is an arithmetic number, because the mean of its divisors is an integer number (234635305).

Almost surely, 2469270609 is an apocalyptic number.

It is an amenable number.

469270609 is a deficient number, since it is larger than the sum of its proper divisors (1).

469270609 is an equidigital number, since it uses as much as digits as its factorization.

469270609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 469270609 is about 21662.6547080454. The cubic root of 469270609 is about 777.0956028803.

The spelling of 469270609 in words is "four hundred sixty-nine million, two hundred seventy thousand, six hundred nine".