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3013012230 = 235891378237
BaseRepresentation
bin1011001110010110…
…1110101100000110
321202222111212202120
42303211232230012
522132312342410
61214551150410
7134444116134
oct26345565406
97688455676
103013012230
111306848758
12701075406
133902bc197
14208232754
151297b4570
hexb396eb06

3013012230 has 64 divisors (see below), whose sum is σ = 7366749120. Its totient is φ = 788547584.

The previous prime is 3013012169. The next prime is 3013012237. The reversal of 3013012230 is 322103103.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3013012237) 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 31 ways as a sum of consecutive naturals, for example, 361672 + ... + 369908.

It is an arithmetic number, because the mean of its divisors is an integer number (115105455).

Almost surely, 23013012230 is an apocalyptic number.

3013012230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3013012230 is an abundant number, since it is smaller than the sum of its proper divisors (4353736890).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3013012230 is a wasteful number, since it uses less digits than its factorization.

3013012230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8473.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 3013012230 is about 54890.9120893432. The cubic root of 3013012230 is about 1444.3317719849.

Adding to 3013012230 its reverse (322103103), we get a palindrome (3335115333).

The spelling of 3013012230 in words is "three billion, thirteen million, twelve thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 89 137 178 267 274 411 445 534 685 822 890 1335 1370 2055 2670 4110 8237 12193 16474 24386 24711 36579 41185 49422 60965 73158 82370 121930 123555 182895 247110 365790 733093 1128469 1466186 2199279 2256938 3385407 3665465 4398558 5642345 6770814 7330930 10996395 11284690 16927035 21992790 33854070 100433741 200867482 301301223 502168705 602602446 1004337410 1506506115 3013012230