Base | Representation |
---|---|
bin | 110111111000100101… |
… | …0001111100010000110 |
3 | 102110202201012022100000 |
4 | 1233301022033202012 |
5 | 3431240042023420 |
6 | 131044253102130 |
7 | 11445651053601 |
oct | 1576112174206 |
9 | 373681168300 |
10 | 120010111110 |
11 | 4699464080a |
12 | 1b313187946 |
13 | b417317686 |
14 | 5b46819338 |
15 | 31c5d01690 |
hex | 1bf128f886 |
120010111110 has 48 divisors (see below), whose sum is σ = 323582824656. Its totient is φ = 32002695648.
The previous prime is 120010111079. The next prime is 120010111153. The reversal of 120010111110 is 11111010021.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 120010111092 and 120010111101.
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 23 ways as a sum of consecutive naturals, for example, 24691009 + ... + 24695868.
It is an arithmetic number, because the mean of its divisors is an integer number (6741308847).
Almost surely, 2120010111110 is an apocalyptic number.
120010111110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
120010111110 is an abundant number, since it is smaller than the sum of its proper divisors (203572713546).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120010111110 is an equidigital number, since it uses as much as digits as its factorization.
120010111110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49386899 (or 49386887 counting only the distinct ones).
The product of its (nonzero) digits is 2, while the sum is 9.
Adding to 120010111110 its reverse (11111010021), we get a palindrome (131121121131).
The spelling of 120010111110 in words is "one hundred twenty billion, ten million, one hundred eleven thousand, one hundred ten".
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