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30002331111112 = 2317239591538079
BaseRepresentation
bin1101101001001011101100…
…10010011100111011001000
310221020012021001002110202201
412310211312102130323020
512413024233231023422
6143450514115005544
76214411506454423
oct664456622347310
9127205231073681
1030002331111112
119617a0a831368
12344679bb998b4
131398291388039
1475a198bd69ba
15370669793727
hex1b497649cec8

30002331111112 has 32 divisors (see below), whose sum is σ = 62153166758400. Its totient is φ = 13504885613824.

The previous prime is 30002331111047. The next prime is 30002331111143. The reversal of 30002331111112 is 21111113320003.

It is a self number, because there is not a number n which added to its sum of digits gives 30002331111112.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4795765912 + ... + 4795772167.

It is an arithmetic number, because the mean of its divisors is an integer number (1942286461200).

Almost surely, 230002331111112 is an apocalyptic number.

It is an amenable number.

30002331111112 is an abundant number, since it is smaller than the sum of its proper divisors (32150835647288).

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

30002331111112 is a wasteful number, since it uses less digits than its factorization.

30002331111112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9591538125 (or 9591538121 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 30002331111112 its reverse (21111113320003), we get a palindrome (51113444431115).

The spelling of 30002331111112 in words is "thirty trillion, two billion, three hundred thirty-one million, one hundred eleven thousand, one hundred twelve".

Divisors: 1 2 4 8 17 23 34 46 68 92 136 184 391 782 1564 3128 9591538079 19183076158 38366152316 76732304632 163056147343 220605375817 326112294686 441210751634 652224589372 882421503268 1304449178744 1764843006536 3750291388889 7500582777778 15001165555556 30002331111112