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30003004234 = 2717197397937
BaseRepresentation
bin11011111100010100…
…011000001101001010
32212102221221112102001
4123330110120031022
5442421232113414
621441100301214
72111334220360
oct337424301512
985387845361
1030003004234
11117a6a06175
125993b4180a
132aa1ba7658
1416489cb630
15ba901e074
hex6fc51834a

30003004234 has 128 divisors (see below), whose sum is σ = 58772528640. Its totient is φ = 11179524096.

The previous prime is 30003004193. The next prime is 30003004243. The reversal of 30003004234 is 43240030003.

It is a Harshad number since it is a multiple of its sum of digits (19).

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 63 ways as a sum of consecutive naturals, for example, 32019814 + ... + 32020750.

It is an arithmetic number, because the mean of its divisors is an integer number (459160380).

Almost surely, 230003004234 is an apocalyptic number.

30003004234 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

30003004234 is a deficient number, since it is larger than the sum of its proper divisors (28769524406).

30003004234 is a wasteful number, since it uses less digits than its factorization.

30003004234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1152.

The product of its (nonzero) digits is 864, while the sum is 19.

Adding to 30003004234 its reverse (43240030003), we get a palindrome (73243034237).

The spelling of 30003004234 in words is "thirty billion, three million, four thousand, two hundred thirty-four".

Divisors: 1 2 7 14 17 19 34 38 73 97 119 133 146 194 238 266 323 511 646 679 937 1022 1241 1358 1387 1649 1843 1874 2261 2482 2774 3298 3686 4522 6559 7081 8687 9709 11543 12901 13118 14162 15929 17374 17803 19418 23086 23579 25802 31331 31858 35606 47158 49567 62662 68401 90889 99134 111503 120377 124621 134539 136802 165053 181778 219317 223006 240754 249242 269078 302651 330106 438634 478807 605302 636223 842639 941773 957614 1162817 1272446 1299619 1545113 1685278 1726891 1883546 2118557 2287163 2325634 2599238 3090226 3453782 4237114 4574326 6634897 8139719 9097333 10815791 12088237 13269794 16010141 16279438 18194666 21631582 22093523 24176474 29357147 32020282 44187046 46444279 58714294 92888558 112793249 126063043 154654661 205500029 225586498 252126086 309309322 411000058 789552743 882441301 1579105486 1764882602 2143071731 4286143462 15001502117 30003004234