Search a number
-
+
1330303030 = 25719004329
BaseRepresentation
bin100111101001010…
…1101000000110110
310102201012101200121
41033102231000312
510211024144110
6340001002154
744652250330
oct11722550066
93381171617
101330303030
11622a153a1
1231162335a
131827b7b74
14c896c450
157bbc8cda
hex4f4ad036

1330303030 has 16 divisors (see below), whose sum is σ = 2736623520. Its totient is φ = 456103872.

The previous prime is 1330303027. The next prime is 1330303033. The reversal of 1330303030 is 303030331.

It is an interprime number because it is at equal distance from previous prime (1330303027) and next prime (1330303033).

1330303030 is a modest number, since divided by 303030 gives 1330 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 1330302995 and 1330303013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330303033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9502095 + ... + 9502234.

It is an arithmetic number, because the mean of its divisors is an integer number (171038970).

Almost surely, 21330303030 is an apocalyptic number.

1330303030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1330303030 is an abundant number, since it is smaller than the sum of its proper divisors (1406320490).

1330303030 is a wasteful number, since it uses less digits than its factorization.

1330303030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19004343.

The product of its (nonzero) digits is 243, while the sum is 16.

The square root of 1330303030 is about 36473.3194266713. The cubic root of 1330303030 is about 1099.8079637217.

Adding to 1330303030 its reverse (303030331), we get a palindrome (1633333361).

The spelling of 1330303030 in words is "one billion, three hundred thirty million, three hundred three thousand, thirty".

Divisors: 1 2 5 7 10 14 35 70 19004329 38008658 95021645 133030303 190043290 266060606 665151515 1330303030