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30000011214 = 23171014216917
BaseRepresentation
bin11011111100001000…
…111101011111001110
32212102202022110202110
4123330020331133032
5442420000324324
621440512204450
72111266613355
oct337410753716
985382273673
1030000011214
11117a52514a8
125992b39726
132aa139a234
14164844c99c
15ba8b2c329
hex6fc23d7ce

30000011214 has 64 divisors (see below), whose sum is σ = 64320132672. Its totient is φ = 9295104000.

The previous prime is 30000011201. The next prime is 30000011219. The reversal of 30000011214 is 41211000003.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 30000011214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30000011219) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4333684 + ... + 4340600.

It is an arithmetic number, because the mean of its divisors is an integer number (1005002073).

Almost surely, 230000011214 is an apocalyptic number.

30000011214 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

30000011214 is an abundant number, since it is smaller than the sum of its proper divisors (34320121458).

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

30000011214 is a wasteful number, since it uses less digits than its factorization.

30000011214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7461.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 30000011214 its reverse (41211000003), we get a palindrome (71211011217).

The spelling of 30000011214 in words is "thirty billion, eleven thousand, two hundred fourteen".

Divisors: 1 2 3 6 17 34 51 101 102 202 303 421 606 842 1263 1717 2526 3434 5151 6917 7157 10302 13834 14314 20751 21471 41502 42521 42942 85042 117589 127563 235178 255126 352767 698617 705534 722857 1397234 1445714 2095851 2168571 2912057 4191702 4337142 5824114 8736171 11876489 17472342 23752978 35629467 49504969 71258934 99009938 148514907 294117757 297029814 588235514 882353271 1764706542 5000001869 10000003738 15000005607 30000011214