Base | Representation |
---|---|
bin | 10100101011011111… |
… | …11010100000111100 |
3 | 1001122201221021202110 |
4 | 22111233322200330 |
5 | 140214142101340 |
6 | 5033400454020 |
7 | 542060665134 |
oct | 122557724074 |
9 | 31581837673 |
10 | 11102300220 |
11 | 4787a60530 |
12 | 219a17a310 |
13 | 107c19511b |
14 | 7746ddac4 |
15 | 44ea4a680 |
hex | 295bfa83c |
11102300220 has 96 divisors (see below), whose sum is σ = 34487389440. Its totient is φ = 2645839360.
The previous prime is 11102300203. The next prime is 11102300233. The reversal of 11102300220 is 2200320111.
It is a super-2 number, since 2×111023002202 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a junction number, because it is equal to n+sod(n) for n = 11102300196 and 11102300205.
It is a congruent number.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 103617 + ... + 181496.
It is an arithmetic number, because the mean of its divisors is an integer number (359243640).
Almost surely, 211102300220 is an apocalyptic number.
11102300220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11102300220 is an abundant number, since it is smaller than the sum of its proper divisors (23385089220).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11102300220 is a wasteful number, since it uses less digits than its factorization.
11102300220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 285195 (or 285193 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 12.
Adding to 11102300220 its reverse (2200320111), we get a palindrome (13302620331).
The spelling of 11102300220 in words is "eleven billion, one hundred two million, three hundred thousand, two hundred twenty".
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