Base | Representation |
---|---|
bin | 1010000110001110111011… |
… | …0000100110010010100100 |
3 | 1110022100201111021002001011 |
4 | 2201203232300212102210 |
5 | 2423344302002210040 |
6 | 35340140354112004 |
7 | 2224051616140624 |
oct | 241435660462244 |
9 | 43270644232034 |
10 | 11102201210020 |
11 | 35a0465170748 |
12 | 12b382087b604 |
13 | 626c18c99b1b |
14 | 2a54c6aaa884 |
15 | 143bd8c9e3ea |
hex | a18eec264a4 |
11102201210020 has 48 divisors (see below), whose sum is σ = 23338380321648. Its totient is φ = 4436356055040.
The previous prime is 11102201209973. The next prime is 11102201210027. The reversal of 11102201210020 is 2001210220111.
It can be written as a sum of positive squares in 8 ways, for example, as 239745371044 + 10862455838976 = 489638^2 + 3295824^2 .
It is not an unprimeable number, because it can be changed into a prime (11102201210027) 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 15 ways as a sum of consecutive naturals, for example, 276312172 + ... + 276352348.
It is an arithmetic number, because the mean of its divisors is an integer number (486216256701).
Almost surely, 211102201210020 is an apocalyptic number.
11102201210020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11102201210020 is an abundant number, since it is smaller than the sum of its proper divisors (12236179111628).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11102201210020 is a wasteful number, since it uses less digits than its factorization.
11102201210020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53920 (or 53918 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 11102201210020 its reverse (2001210220111), we get a palindrome (13103411430131).
The spelling of 11102201210020 in words is "eleven trillion, one hundred two billion, two hundred one million, two hundred ten thousand, twenty".
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