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10011331330220 = 2251145506051501
BaseRepresentation
bin1001000110101111000111…
…0110010000000010101100
31022110001222220010110200102
42101223301312100002230
52303011201310031340
633143050410450232
72052203060145413
oct221536166200254
938401886113612
1010011331330220
11320a8665a5140
12115831a733978
135780ab90024c
142687a000a47a
1512563eb2e215
hex91af1d900ac

10011331330220 has 24 divisors (see below), whose sum is σ = 22935049957008. Its totient is φ = 3640484120000.

The previous prime is 10011331330193. The next prime is 10011331330223. The reversal of 10011331330220 is 2203313311001.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 10011331330192 and 10011331330201.

It is not an unprimeable number, because it can be changed into a prime (10011331330223) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 22753025531 + ... + 22753025970.

It is an arithmetic number, because the mean of its divisors is an integer number (955627081542).

Almost surely, 210011331330220 is an apocalyptic number.

10011331330220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10011331330220 is an abundant number, since it is smaller than the sum of its proper divisors (12923718626788).

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

10011331330220 is a wasteful number, since it uses less digits than its factorization.

10011331330220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45506051521 (or 45506051519 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 10011331330220 its reverse (2203313311001), we get a palindrome (12214644641221).

The spelling of 10011331330220 in words is "ten trillion, eleven billion, three hundred thirty-one million, three hundred thirty thousand, two hundred twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 45506051501 91012103002 182024206004 227530257505 455060515010 500566566511 910121030020 1001133133022 2002266266044 2502832832555 5005665665110 10011331330220