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30022233031120 = 2451143793399393
BaseRepresentation
bin1101101001110000110001…
…00010010000000111010000
310221022002122001001202120011
412310320120202100013100
512413341013123443440
6143504005022124304
76216014631134011
oct664703042200720
9127262561052504
1030022233031120
1196253a2960440
12344a615120694
13139a113642075
1475b12606b008
15370e31ad89ea
hex1b4e188901d0

30022233031120 has 80 divisors (see below), whose sum is σ = 77918167685952. Its totient is φ = 10663287828480.

The previous prime is 30022233031111. The next prime is 30022233031123. The reversal of 30022233031120 is 2113033222003.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 30022233031091 and 30022233031100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30022233031123) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 396661857 + ... + 396737536.

Almost surely, 230022233031120 is an apocalyptic number.

It is an amenable number.

30022233031120 is an abundant number, since it is smaller than the sum of its proper divisors (47895934654832).

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

30022233031120 is a wasteful number, since it uses less digits than its factorization.

30022233031120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793399460 (or 793399454 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 30022233031120 its reverse (2113033222003), we get a palindrome (32135266253123).

The spelling of 30022233031120 in words is "thirty trillion, twenty-two billion, two hundred thirty-three million, thirty-one thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 11 16 20 22 40 43 44 55 80 86 88 110 172 176 215 220 344 430 440 473 688 860 880 946 1720 1892 2365 3440 3784 4730 7568 9460 18920 37840 793399393 1586798786 3173597572 3966996965 6347195144 7933993930 8727393323 12694390288 15867987860 17454786646 31735975720 34116173899 34909573292 43636966615 63471951440 68232347798 69819146584 87273933230 136464695596 139638293168 170580869495 174547866460 272929391192 341161738990 349095732920 375277912889 545858782384 682323477980 698191465840 750555825778 1364646955960 1501111651556 1876389564445 2729293911920 3002223303112 3752779128890 6004446606224 7505558257780 15011116515560 30022233031120