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420030033202230 = 235112249095659259
BaseRepresentation
bin101111110000000111101110…
…0111011001000110000110110
32001002012110221012111101001220
41133200033130323020300312
5420023233001444432410
64045155044452531210
7154321111532656503
oct13740173473106066
92032173835441056
10420030033202230
1111191a811645020
123b138774320b06
131504a87ba50269
1475a17c24b44aa
153385e2999b070
hex17e03dcec8c36

420030033202230 has 64 divisors (see below), whose sum is σ = 1099720079942400. Its totient is φ = 101824991861120.

The previous prime is 420030033202211. The next prime is 420030033202279. The reversal of 420030033202230 is 32202330030024.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 420030033202230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71390341 + ... + 77049599.

It is an arithmetic number, because the mean of its divisors is an integer number (17183126249100).

Almost surely, 2420030033202230 is an apocalyptic number.

420030033202230 is an abundant number, since it is smaller than the sum of its proper divisors (679690046740170).

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

420030033202230 is a wasteful number, since it uses less digits than its factorization.

420030033202230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5884189.

The product of its (nonzero) digits is 5184, while the sum is 24.

Adding to 420030033202230 its reverse (32202330030024), we get a palindrome (452232363232254).

The spelling of 420030033202230 in words is "four hundred twenty trillion, thirty billion, thirty-three million, two hundred two thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 224909 449818 674727 1124545 1349454 2249090 2473999 3373635 4947998 5659259 6747270 7421997 11318518 12369995 14843994 16977777 24739990 28296295 33955554 37109985 56592590 62251849 74219970 84888885 124503698 169777770 186755547 311259245 373511094 622518490 933777735 1867555470 1272818282431 2545636564862 3818454847293 6364091412155 7636909694586 12728182824310 14001001106741 19092274236465 28002002213482 38184548472930 42003003320223 70005005533705 84006006640446 140010011067410 210015016601115 420030033202230