Base | Representation |
---|---|
bin | 1010000110001010100001… |
… | …1010011111100100101100 |
3 | 1110022020200020111201021110 |
4 | 2201202220122133210230 |
5 | 2423334342334311340 |
6 | 35335423314232020 |
7 | 2224010435460111 |
oct | 241425032374454 |
9 | 43266606451243 |
10 | 11101021010220 |
11 | 359aa09a59109 |
12 | 12b3551585610 |
13 | 626a8b618b4b |
14 | 2a5414052908 |
15 | 143b6a375680 |
hex | a18a869f92c |
11101021010220 has 96 divisors (see below), whose sum is σ = 31121331107328. Its totient is φ = 2956610202112.
The previous prime is 11101021010179. The next prime is 11101021010251. The reversal of 11101021010220 is 2201012010111.
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 = 11101021010196 and 11101021010205.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 193750417 + ... + 193807703.
It is an arithmetic number, because the mean of its divisors is an integer number (324180532368).
Almost surely, 211101021010220 is an apocalyptic number.
11101021010220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11101021010220 is an abundant number, since it is smaller than the sum of its proper divisors (20020310097108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11101021010220 is a wasteful number, since it uses less digits than its factorization.
11101021010220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61239 (or 61237 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 11101021010220 its reverse (2201012010111), we get a palindrome (13302033020331).
The spelling of 11101021010220 in words is "eleven trillion, one hundred one billion, twenty-one million, ten thousand, two hundred twenty".
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