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30213113202000 = 2432531678506289
BaseRepresentation
bin1101101111010100010011…
…11000010100010101010000
310221222100022210210010101200
412313222021320110111100
512430002423434431000
6144131413530431200
76235553052616641
oct667521170242520
9127870283703350
1030213113202000
119699344825a83
12347b606592500
1313b2113416a41
14766472c636c8
15375da45b1500
hex1b7a89e14550

30213113202000 has 120 divisors (see below), whose sum is σ = 105524333439720. Its totient is φ = 8056830182400.

The previous prime is 30213113201977. The next prime is 30213113202047. The reversal of 30213113202000 is 20231131203.

30213113202000 is a `hidden beast` number, since 30 + 2 + 1 + 311 + 320 + 2 + 0 + 0 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2104751002176 + 28108362199824 = 1450776^2 + 5301732^2 .

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 839235145 + ... + 839271144.

It is an arithmetic number, because the mean of its divisors is an integer number (879369445331).

Almost surely, 230213113202000 is an apocalyptic number.

30213113202000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30213113202000 is an abundant number, since it is smaller than the sum of its proper divisors (75311220237720).

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

30213113202000 is a wasteful number, since it uses less digits than its factorization.

30213113202000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1678506318 (or 1678506299 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 30213113202000 its reverse (20231131203), we get a palindrome (30233344333203).

The spelling of 30213113202000 in words is "thirty trillion, two hundred thirteen billion, one hundred thirteen million, two hundred two thousand".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 36 40 45 48 50 60 72 75 80 90 100 120 125 144 150 180 200 225 240 250 300 360 375 400 450 500 600 720 750 900 1000 1125 1200 1500 1800 2000 2250 3000 3600 4500 6000 9000 18000 1678506289 3357012578 5035518867 6714025156 8392531445 10071037734 13428050312 15106556601 16785062890 20142075468 25177594335 26856100624 30213113202 33570125780 40284150936 41962657225 50355188670 60426226404 67140251560 75532783005 80568301872 83925314450 100710377340 120852452808 125887971675 134280503120 151065566010 167850628900 201420754680 209813286125 241704905616 251775943350 302131132020 335701257800 377663915025 402841509360 419626572250 503551886700 604262264040 629439858375 671402515600 755327830050 839253144500 1007103773400 1208524528080 1258879716750 1510655660100 1678506289000 1888319575125 2014207546800 2517759433500 3021311320200 3357012578000 3776639150250 5035518867000 6042622640400 7553278300500 10071037734000 15106556601000 30213113202000