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30301203211120 = 2453740910124971
BaseRepresentation
bin1101110001111000011000…
…11101000010001101110000
310222021202200221200020121001
412320330030131002031300
512432423331010223440
6144240103001211344
76245122030422652
oct670741435021560
9128252627606531
1030301203211120
119722739297706
1234946ab790b54
1313ba511617aaa
1476a82c2166d2
1537830ce09b9a
hex1b8f0c742370

30301203211120 has 40 divisors (see below), whose sum is σ = 70452187668720. Its totient is φ = 12120156088320.

The previous prime is 30301203211087. The next prime is 30301203211159. The reversal of 30301203211120 is 2111230210303.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2069766 + ... + 8055205.

It is an arithmetic number, because the mean of its divisors is an integer number (1761304691718).

Almost surely, 230301203211120 is an apocalyptic number.

It is an amenable number.

30301203211120 is an abundant number, since it is smaller than the sum of its proper divisors (40150984457600).

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

30301203211120 is a wasteful number, since it uses less digits than its factorization.

30301203211120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10162393 (or 10162387 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 30301203211120 its reverse (2111230210303), we get a palindrome (32412433421423).

The spelling of 30301203211120 in words is "thirty trillion, three hundred one billion, two hundred three million, two hundred eleven thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 37409 74818 149636 187045 299272 374090 598544 748180 1496360 2992720 10124971 20249942 40499884 50624855 80999768 101249710 161999536 202499420 404998840 809997680 378765040139 757530080278 1515060160556 1893825200695 3030120321112 3787650401390 6060240642224 7575300802780 15150601605560 30301203211120