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30103212410312 = 2373727696710177
BaseRepresentation
bin1101101100000111100110…
…10010000100010111001000
310221120211122122001110020112
412312003303102010113020
512421202334334112222
6144005120323213452
76224612444403356
oct666036322042710
9127524578043215
1030103212410312
119656778686608
123462254b17288
1313a494a6441a2
14761008d067d6
153730c1063be2
hex1b60f34845c8

30103212410312 has 64 divisors (see below), whose sum is σ = 57309279256320. Its totient is φ = 14821415313408.

The previous prime is 30103212410311. The next prime is 30103212410333. The reversal of 30103212410312 is 21301421230103.

It is not an unprimeable number, because it can be changed into a prime (30103212410311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2957960168 + ... + 2957970344.

It is an arithmetic number, because the mean of its divisors is an integer number (895457488380).

Almost surely, 230103212410312 is an apocalyptic number.

It is an amenable number.

30103212410312 is a deficient number, since it is larger than the sum of its proper divisors (27206066846008).

30103212410312 is a wasteful number, since it uses less digits than its factorization.

30103212410312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17950 (or 17946 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 30103212410312 its reverse (21301421230103), we get a palindrome (51404633640415).

The spelling of 30103212410312 in words is "thirty trillion, one hundred three billion, two hundred twelve million, four hundred ten thousand, three hundred twelve".

Divisors: 1 2 4 8 73 146 292 584 727 1454 2908 5816 6967 10177 13934 20354 27868 40708 53071 55736 81416 106142 212284 424568 508591 742921 1017182 1485842 2034364 2971684 4068728 5065009 5943368 7398679 10130018 14797358 20260036 29594716 40520072 59189432 70903159 141806318 283612636 369745657 540103567 567225272 739491314 1080207134 1478982628 2160414268 2957965256 4320828536 5175930607 10351861214 20703722428 41407444856 51546596593 103093193186 206186386372 412372772744 3762901551289 7525803102578 15051606205156 30103212410312