Search a number
-
+
1204330430 = 25120433043
BaseRepresentation
bin100011111001000…
…1001111110111110
310002221011022202202
41013302021332332
54431302033210
6315300551502
741562432302
oct10762117676
93087138682
101204330430
115688a4306
122973b2592
1316267c574
14b5d39d02
1570ae39a5
hex47c89fbe

1204330430 has 8 divisors (see below), whose sum is σ = 2167794792. Its totient is φ = 481732168.

The previous prime is 1204330429. The next prime is 1204330441. The reversal of 1204330430 is 340334021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 60216512 + ... + 60216531.

It is an arithmetic number, because the mean of its divisors is an integer number (270974349).

Almost surely, 21204330430 is an apocalyptic number.

1204330430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1204330430 is a deficient number, since it is larger than the sum of its proper divisors (963464362).

1204330430 is a wasteful number, since it uses less digits than its factorization.

1204330430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120433050.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 1204330430 is about 34703.4642362978. The cubic root of 1204330430 is about 1063.9353036727.

Adding to 1204330430 its reverse (340334021), we get a palindrome (1544664451).

The spelling of 1204330430 in words is "one billion, two hundred four million, three hundred thirty thousand, four hundred thirty".

Divisors: 1 2 5 10 120433043 240866086 602165215 1204330430