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11201021102012 = 2272173361650991
BaseRepresentation
bin1010001011111111000011…
…1000100100011110111100
31110122210210102022201102212
42202333300320210132330
52432004142400231022
635453402243235552
72234150513310200
oct242776070443674
943583712281385
1011201021102012
113629365447175
12130a9bb378bb8
1363333715b2b1
142aa1bd0d8b00
1514656e5cc3e2
hexa2ff0e247bc

11201021102012 has 36 divisors (see below), whose sum is σ = 24143377424544. Its totient is φ = 4518058930560.

The previous prime is 11201021101993. The next prime is 11201021102023. The reversal of 11201021102012 is 21020112010211.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1680822164 + ... + 1680828827.

It is an arithmetic number, because the mean of its divisors is an integer number (670649372904).

Almost surely, 211201021102012 is an apocalyptic number.

It is an amenable number.

11201021102012 is an abundant number, since it is smaller than the sum of its proper divisors (12942356322532).

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

11201021102012 is a wasteful number, since it uses less digits than its factorization.

11201021102012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3361651026 (or 3361651017 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11201021102012 its reverse (21020112010211), we get a palindrome (32221133112223).

The spelling of 11201021102012 in words is "eleven trillion, two hundred one billion, twenty-one million, one hundred two thousand, twelve".

Divisors: 1 2 4 7 14 17 28 34 49 68 98 119 196 238 476 833 1666 3332 3361650991 6723301982 13446603964 23531556937 47063113874 57148066847 94126227748 114296133694 164720898559 228592267388 329441797118 400036467929 658883594236 800072935858 1600145871716 2800255275503 5600510551006 11201021102012