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12011012220302 = 2172137252160167
BaseRepresentation
bin1010111011001000100000…
…0111011110010110001110
31120112020112002111212010122
42232302020013132112032
53033242023112022202
641313441032104542
72346524036233034
oct256621007362616
946466462455118
1012011012220302
1139109292a9a17
12141b993835152
13691831005584
142d749c350554
1515c679ac59a2
hexaec881de58e

12011012220302 has 48 divisors (see below), whose sum is σ = 19286320274208. Its totient is φ = 5608664893440.

The previous prime is 12011012220239. The next prime is 12011012220367. The reversal of 12011012220302 is 20302221011021.

12011012220302 is digitally balanced in base 2, 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 (17).

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, 199597823 + ... + 199657989.

It is an arithmetic number, because the mean of its divisors is an integer number (401798339046).

Almost surely, 212011012220302 is an apocalyptic number.

12011012220302 is a deficient number, since it is larger than the sum of its proper divisors (7275308053906).

12011012220302 is a wasteful number, since it uses less digits than its factorization.

12011012220302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62861 (or 62844 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 12011012220302 its reverse (20302221011021), we get a palindrome (32313233231323).

The spelling of 12011012220302 in words is "twelve trillion, eleven billion, twelve million, two hundred twenty thousand, three hundred two".

Divisors: 1 2 17 34 137 274 289 578 2329 2521 4658 5042 39593 42857 60167 79186 85714 120334 345377 690754 728569 1022839 1457138 2045678 5871409 8242879 11742818 16485758 17388263 34776526 99813953 140128943 151681007 199627906 280257886 303362014 2382192031 2578577119 4764384062 5157154238 20780297959 41560595918 43835811023 87671622046 353265065303 706530130606 6005506110151 12011012220302