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30125201303200 = 2552319712522947
BaseRepresentation
bin1101101100110000100011…
…11011000010011010100000
310221122221102002000221121211
412312120101323002122200
512422032403013200300
6144023154301355504
76226321400041663
oct666302173023240
9127587362027554
1030125201303200
119665031856263
123466570b68b94
1313a6a430a7703
147620d33d56da
1537395b6eb4ba
hex1b6611ec26a0

30125201303200 has 144 divisors (see below), whose sum is σ = 76698147504384. Its totient is φ = 11541147033600.

The previous prime is 30125201303179. The next prime is 30125201303213. The reversal of 30125201303200 is 230310252103.

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, 3855874 + ... + 8667073.

It is an arithmetic number, because the mean of its divisors is an integer number (532626024336).

Almost surely, 230125201303200 is an apocalyptic number.

It is an amenable number.

30125201303200 is an abundant number, since it is smaller than the sum of its proper divisors (46572946201184).

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

30125201303200 is a wasteful number, since it uses less digits than its factorization.

30125201303200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12523095 (or 12523082 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

Adding to 30125201303200 its reverse (230310252103), we get a palindrome (30355511555303).

The spelling of 30125201303200 in words is "thirty trillion, one hundred twenty-five billion, two hundred one million, three hundred three thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 31 32 40 50 62 80 97 100 124 155 160 194 200 248 310 388 400 485 496 620 775 776 800 970 992 1240 1550 1552 1940 2425 2480 3007 3100 3104 3880 4850 4960 6014 6200 7760 9700 12028 12400 15035 15520 19400 24056 24800 30070 38800 48112 60140 75175 77600 96224 120280 150350 240560 300700 481120 601400 1202800 2405600 12522947 25045894 50091788 62614735 100183576 125229470 200367152 250458940 313073675 388211357 400734304 500917880 626147350 776422714 1001835760 1214725859 1252294700 1552845428 1941056785 2003671520 2429451718 2504589400 3105690856 3882113570 4858903436 5009178800 6073629295 6211381712 7764227140 9705283925 9717806872 10018357600 12147258590 12422763424 15528454280 19410567850 19435613744 24294517180 30368146475 31056908560 37656501629 38821135700 38871227488 48589034360 60736292950 62113817120 75313003258 77642271400 97178068720 121472585900 150626006516 155284542800 188282508145 194356137440 242945171800 301252013032 310569085600 376565016290 485890343600 602504026064 753130032580 941412540725 971780687200 1205008052128 1506260065160 1882825081450 3012520130320 3765650162900 6025040260640 7531300325800 15062600651600 30125201303200