Base | Representation |
---|---|
bin | 110011010001100100… |
… | …0100000110001110100 |
3 | 101112012211110102221122 |
4 | 1212203020200301310 |
5 | 3301001420200040 |
6 | 122330115003112 |
7 | 10645440623135 |
oct | 1464310406164 |
9 | 345184412848 |
10 | 110111100020 |
11 | 42774933209 |
12 | 1940bb99498 |
13 | a4ca528b6c |
14 | 5487c63c8c |
15 | 2ce6c411b5 |
hex | 19a3220c74 |
110111100020 has 48 divisors (see below), whose sum is σ = 232309969920. Its totient is φ = 43839627264.
The previous prime is 110111099983. The next prime is 110111100041. The reversal of 110111100020 is 20001111011.
It is a happy number.
It is a super-2 number, since 2×1101111000202 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 110111099980 and 110111100007.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7389017 + ... + 7403903.
It is an arithmetic number, because the mean of its divisors is an integer number (4839791040).
Almost surely, 2110111100020 is an apocalyptic number.
110111100020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
110111100020 is an abundant number, since it is smaller than the sum of its proper divisors (122198869900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
110111100020 is a wasteful number, since it uses less digits than its factorization.
110111100020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16592 (or 16590 counting only the distinct ones).
The product of its (nonzero) digits is 2, while the sum is 8.
Adding to 110111100020 its reverse (20001111011), we get a palindrome (130112211031).
The spelling of 110111100020 in words is "one hundred ten billion, one hundred eleven million, one hundred thousand, twenty".
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