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30221030013130 = 25113793891863493
BaseRepresentation
bin1101101111100011000011…
…10000100011100011001010
310222000002202112122210121201
412313301201300203203022
512430120132140410010
6144135203255254414
76236253203452645
oct667614160434312
9128002675583551
1030221030013130
1196a17376443a0
12348105597a40a
1313b2aa5651178
147669c4474a5c
153761b962823a
hex1b7c61c238ca

30221030013130 has 64 divisors (see below), whose sum is σ = 59652679132800. Its totient is φ = 10932287627520.

The previous prime is 30221030013043. The next prime is 30221030013149. The reversal of 30221030013130 is 3131003012203.

It is a junction number, because it is equal to n+sod(n) for n = 30221030013098 and 30221030013107.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15285664 + ... + 17149156.

It is an arithmetic number, because the mean of its divisors is an integer number (932073111450).

Almost surely, 230221030013130 is an apocalyptic number.

30221030013130 is a deficient number, since it is larger than the sum of its proper divisors (29431649119670).

30221030013130 is a wasteful number, since it uses less digits than its factorization.

30221030013130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1864279.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 30221030013130 its reverse (3131003012203), we get a palindrome (33352033025333).

The spelling of 30221030013130 in words is "thirty trillion, two hundred twenty-one billion, thirty million, thirteen thousand, one hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 379 389 758 778 1895 1945 3790 3890 4169 4279 8338 8558 20845 21395 41690 42790 147431 294862 737155 1474310 1621741 1863493 3243482 3726986 8108705 9317465 16217410 18634930 20498423 40996846 102492115 204984230 706263847 724898777 1412527694 1449797554 3531319235 3624493885 7062638470 7248987770 7768902317 7973886547 15537804634 15947773094 38844511585 39869432735 77689023170 79738865470 274736636483 549473272966 1373683182415 2747366364830 3022103001313 6044206002626 15110515006565 30221030013130