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2010003030 = 232572455783
BaseRepresentation
bin111011111001110…
…0011011001010110
312012002011201210200
41313303203121112
513104030044110
6531241201330
7100544513100
oct16763433126
95162151720
102010003030
1194165a032
12481190246
1326056a409
14150d40570
15bb6db6c0
hex77ce3656

2010003030 has 72 divisors (see below), whose sum is σ = 6079246992. Its totient is φ = 459428256.

The previous prime is 2010002999. The next prime is 2010003043. The reversal of 2010003030 is 303000102.

It is a happy number.

It is a super-2 number, since 2×20100030302 = 8080224361218361800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 223482 + ... + 232301.

It is an arithmetic number, because the mean of its divisors is an integer number (84433986).

Almost surely, 22010003030 is an apocalyptic number.

2010003030 is an abundant number, since it is smaller than the sum of its proper divisors (4069243962).

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

2010003030 is a wasteful number, since it uses less digits than its factorization.

2010003030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455810 (or 455800 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 9.

The square root of 2010003030 is about 44833.0573349621. The cubic root of 2010003030 is about 1262.0180623677.

Adding to 2010003030 its reverse (303000102), we get a palindrome (2313003132).

The spelling of 2010003030 in words is "two billion, ten million, three thousand, thirty".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 49 63 70 90 98 105 126 147 210 245 294 315 441 490 630 735 882 1470 2205 4410 455783 911566 1367349 2278915 2734698 3190481 4102047 4557830 6380962 6836745 8204094 9571443 13673490 15952405 19142886 20510235 22333367 28714329 31904810 41020470 44666734 47857215 57428658 67000101 95714430 111666835 134000202 143571645 201000303 223333670 287143290 335000505 402000606 670001010 1005001515 2010003030