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1430135230 = 25444132203
BaseRepresentation
bin101010100111110…
…0010000110111110
310200200001101201111
41111033202012332
510412103311410
6353524432234
750303643316
oct12517420676
93620041644
101430135230
11674301847
1233ab4867a
1319a3a0184
14d7d18446
1585848b8a
hex553e21be

1430135230 has 16 divisors (see below), whose sum is σ = 2574903024. Its totient is φ = 571907520.

The previous prime is 1430135219. The next prime is 1430135243. The reversal of 1430135230 is 325310341.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 28309 + ... + 60511.

It is an arithmetic number, because the mean of its divisors is an integer number (160931439).

Almost surely, 21430135230 is an apocalyptic number.

1430135230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1430135230 is a deficient number, since it is larger than the sum of its proper divisors (1144767794).

1430135230 is a wasteful number, since it uses less digits than its factorization.

1430135230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36651.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 1430135230 is about 37817.1287910650. The cubic root of 1430135230 is about 1126.6586837936.

Adding to 1430135230 its reverse (325310341), we get a palindrome (1755445571).

The spelling of 1430135230 in words is "one billion, four hundred thirty million, one hundred thirty-five thousand, two hundred thirty".

Divisors: 1 2 5 10 4441 8882 22205 32203 44410 64406 161015 322030 143013523 286027046 715067615 1430135230