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11013302020 = 2257540714549
BaseRepresentation
bin10100100000111000…
…11010011100000100
31001102112110201011211
422100130122130010
5140023401131040
65020501141204
7536630344150
oct122034323404
931375421154
1011013302020
1147417a38a6
1221743ba804
131066904176
14766974060
15446d1a8ea
hex29071a704

11013302020 has 48 divisors (see below), whose sum is σ = 26438630400. Its totient is φ = 3775031424.

The previous prime is 11013302011. The next prime is 11013302021. The reversal of 11013302020 is 2020331011.

It is not an unprimeable number, because it can be changed into a prime (11013302021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 749706 + ... + 764254.

It is an arithmetic number, because the mean of its divisors is an integer number (550804800).

Almost surely, 211013302020 is an apocalyptic number.

11013302020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11013302020 is an abundant number, since it is smaller than the sum of its proper divisors (15425328380).

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

11013302020 is a wasteful number, since it uses less digits than its factorization.

11013302020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19972 (or 19970 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 11013302020 its reverse (2020331011), we get a palindrome (13033633031).

The spelling of 11013302020 in words is "eleven billion, thirteen million, three hundred two thousand, twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 5407 10814 14549 21628 27035 29098 37849 54070 58196 72745 75698 101843 108140 145490 151396 189245 203686 290980 378490 407372 509215 756980 1018430 2036860 78666443 157332886 314665772 393332215 550665101 786664430 1101330202 1573328860 2202660404 2753325505 5506651010 11013302020