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30232021211100 = 22335261183558113
BaseRepresentation
bin1101101111110111100001…
…11000101001011111011100
310222001011010112112111202000
412313323300320221133130
512430310134412223400
6144144222051002300
76240122445215622
oct667736070513734
9128034115474660
1030232021211100
1196a6367910085
123483202899390
1313b3b377b62c7
147673480d3512
1537660e529600
hex1b7ef0e297dc

30232021211100 has 144 divisors (see below), whose sum is σ = 98783634630240. Its totient is φ = 7929710438400.

The previous prime is 30232021211069. The next prime is 30232021211107. The reversal of 30232021211100 is 111212023203.

30232021211100 is a `hidden beast` number, since 30 + 2 + 320 + 2 + 1 + 211 + 100 = 666.

30232021211100 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30232021211107) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 91614357 + ... + 91943756.

It is an arithmetic number, because the mean of its divisors is an integer number (685997462710).

Almost surely, 230232021211100 is an apocalyptic number.

30232021211100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30232021211100 is an abundant number, since it is smaller than the sum of its proper divisors (68551613419140).

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

30232021211100 is a wasteful number, since it uses less digits than its factorization.

30232021211100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183558197 (or 183558184 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 30232021211100 its reverse (111212023203), we get a palindrome (30343233234303).

The spelling of 30232021211100 in words is "thirty trillion, two hundred thirty-two billion, twenty-one million, two hundred eleven thousand, one hundred".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 25 27 30 36 45 50 54 60 61 75 90 100 108 122 135 150 180 183 225 244 270 300 305 366 450 540 549 610 675 732 900 915 1098 1220 1350 1525 1647 1830 2196 2700 2745 3050 3294 3660 4575 5490 6100 6588 8235 9150 10980 13725 16470 18300 27450 32940 41175 54900 82350 164700 183558113 367116226 550674339 734232452 917790565 1101348678 1652023017 1835581130 2202697356 2753371695 3304046034 3671162260 4588952825 4956069051 5506743390 6608092068 8260115085 9177905650 9912138102 11013486780 11197044893 13766858475 16520230170 18355811300 19824276204 22394089786 24780345255 27533716950 33040460340 33591134679 41300575425 44788179572 49560690510 55067433900 55985224465 67182269358 82601150850 99121381020 100773404037 111970448930 123901726275 134364538716 165202301700 167955673395 201546808074 223940897860 247803452550 279926122325 302320212111 335911346790 403093616148 495606905100 503867020185 559852244650 604640424222 671822693580 839778366975 1007734040370 1119704489300 1209280848444 1511601060555 1679556733950 2015468080740 2519335100925 3023202121110 3359113467900 5038670201850 6046404242220 7558005302775 10077340403700 15116010605550 30232021211100