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1330310230 = 25794333889
BaseRepresentation
bin100111101001010…
…1110110001010110
310102201012202120021
41033102232301112
510211024411410
6340001055354
744652310324
oct11722566126
93381182507
101330310230
11622a1a847
1231162755a
131827bb222
14c8970d14
157bbcaeda
hex4f4aec56

1330310230 has 32 divisors (see below), whose sum is σ = 2431094400. Its totient is φ = 524040192.

The previous prime is 1330310227. The next prime is 1330310239. The reversal of 1330310230 is 320130331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330310239) 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 15 ways as a sum of consecutive naturals, for example, 340126 + ... + 344014.

It is an arithmetic number, because the mean of its divisors is an integer number (75971700).

Almost surely, 21330310230 is an apocalyptic number.

1330310230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1330310230 is a deficient number, since it is larger than the sum of its proper divisors (1100784170).

1330310230 is a wasteful number, since it uses less digits than its factorization.

1330310230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4408.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 1330310230 is about 36473.4181288236. The cubic root of 1330310230 is about 1099.8099478820.

Adding to 1330310230 its reverse (320130331), we get a palindrome (1650440561).

The spelling of 1330310230 in words is "one billion, three hundred thirty million, three hundred ten thousand, two hundred thirty".

Divisors: 1 2 5 10 79 158 395 433 790 866 2165 3889 4330 7778 19445 34207 38890 68414 171035 307231 342070 614462 1536155 1683937 3072310 3367874 8419685 16839370 133031023 266062046 665155115 1330310230