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30230311033200 = 24352113222937397
BaseRepresentation
bin1101101111110100010101…
…11100110101100101110000
310222000222201100112110200210
412313322022330311211300
512430243134111030300
6144143340235544120
76240032201023335
oct667721274654560
9128028640473623
1030230311033200
1196a566a526113
123482a05bbb040
1313b39243b5215
14767224d1c98c
1537655e315050
hex1b7e8af35970

30230311033200 has 120 divisors (see below), whose sum is σ = 97694734801968. Its totient is φ = 7990076272640.

The previous prime is 30230311033199. The next prime is 30230311033253. The reversal of 30230311033200 is 233011303203.

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

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, 111333099 + ... + 111604298.

Almost surely, 230230311033200 is an apocalyptic number.

30230311033200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30230311033200 is an abundant number, since it is smaller than the sum of its proper divisors (67464423768768).

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

30230311033200 is a wasteful number, since it uses less digits than its factorization.

30230311033200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222937531 (or 222937520 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 30230311033200 its reverse (233011303203), we get a palindrome (30463322336403).

The spelling of 30230311033200 in words is "thirty trillion, two hundred thirty billion, three hundred eleven million, thirty-three thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 75 80 100 113 120 150 200 226 240 300 339 400 452 565 600 678 904 1130 1200 1356 1695 1808 2260 2712 2825 3390 4520 5424 5650 6780 8475 9040 11300 13560 16950 22600 27120 33900 45200 67800 135600 222937397 445874794 668812191 891749588 1114686985 1337624382 1783499176 2229373970 2675248764 3344060955 3566998352 4458747940 5350497528 5573434925 6688121910 8917495880 10700995056 11146869850 13376243820 16720304775 17834991760 22293739700 25191925861 26752487640 33440609550 44587479400 50383851722 53504975280 66881219100 75575777583 89174958800 100767703444 125959629305 133762438200 151151555166 201535406888 251919258610 267524876400 302303110332 377878887915 403070813776 503838517220 604606220664 629798146525 755757775830 1007677034440 1209212441328 1259596293050 1511515551660 1889394439575 2015354068880 2519192586100 3023031103320 3778788879150 5038385172200 6046062206640 7557577758300 10076770344400 15115155516600 30230311033200