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1430224130 = 25143022413
BaseRepresentation
bin101010100111111…
…0111110100000010
310200200012220200002
41111033313310002
510412114133010
6353530400002
750304463436
oct12517676402
93620186602
101430224130
11674362615
1233ab90002
1319a40178a
14d7d3c9c6
15858651a5
hex553f7d02

1430224130 has 8 divisors (see below), whose sum is σ = 2574403452. Its totient is φ = 572089648.

The previous prime is 1430224121. The next prime is 1430224139. The reversal of 1430224130 is 314220341.

It is an interprime number because it is at equal distance from previous prime (1430224121) and next prime (1430224139).

It can be written as a sum of positive squares in 2 ways, for example, as 1380196801 + 50027329 = 37151^2 + 7073^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1430224139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71511197 + ... + 71511216.

Almost surely, 21430224130 is an apocalyptic number.

1430224130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1430224130 is a deficient number, since it is larger than the sum of its proper divisors (1144179322).

1430224130 is a wasteful number, since it uses less digits than its factorization.

1430224130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143022420.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1430224130 is about 37818.3041661045. The cubic root of 1430224130 is about 1126.6820284115.

Adding to 1430224130 its reverse (314220341), we get a palindrome (1744444471).

The spelling of 1430224130 in words is "one billion, four hundred thirty million, two hundred twenty-four thousand, one hundred thirty".

Divisors: 1 2 5 10 143022413 286044826 715112065 1430224130