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20000302433430 = 23511267372266783
BaseRepresentation
bin1001000110000101011101…
…11011000000010010010110
32121211000021110112201022220
410203002232323000102112
510110141104410332210
6110312002340203210
74132655065454664
oct443025673002226
977730243481286
1020000302433430
116411098353820
1222b0238999506
13b21035b54327
144d203c4a5c34
1524a3c16c5c70
hex1230aeec0496

20000302433430 has 64 divisors (see below), whose sum is σ = 52366409791488. Its totient is φ = 4848374684160.

The previous prime is 20000302433389. The next prime is 20000302433453. The reversal of 20000302433430 is 3433420300002.

It is a self number, because there is not a number n which added to its sum of digits gives 20000302433430.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7689819 + ... + 9956601.

It is an arithmetic number, because the mean of its divisors is an integer number (818225152992).

Almost surely, 220000302433430 is an apocalyptic number.

20000302433430 is an abundant number, since it is smaller than the sum of its proper divisors (32366107358058).

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

20000302433430 is a wasteful number, since it uses less digits than its factorization.

20000302433430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2293541.

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

Adding to 20000302433430 its reverse (3433420300002), we get a palindrome (23433722733432).

The spelling of 20000302433430 in words is "twenty trillion, three hundred two million, four hundred thirty-three thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 26737 53474 80211 133685 160422 267370 294107 401055 588214 802110 882321 1470535 1764642 2266783 2941070 4411605 4533566 6800349 8823210 11333915 13600698 22667830 24934613 34001745 49869226 68003490 74803839 124673065 149607678 249346130 374019195 748038390 60606977071 121213954142 181820931213 303034885355 363641862426 606069770710 666676747781 909104656065 1333353495562 1818209312130 2000030243343 3333383738905 4000060486686 6666767477810 10000151216715 20000302433430