Base | Representation |
---|---|
bin | 110111111110101010… |
… | …0000100100001000100 |
3 | 102111021220212122112122 |
4 | 1233331110010201010 |
5 | 3432144241422040 |
6 | 131120415305112 |
7 | 11454005154662 |
oct | 1577524044104 |
9 | 374256778478 |
10 | 120214014020 |
11 | 46a8974a011 |
12 | 1b36b51b198 |
13 | b44a63a299 |
14 | 5b65935c32 |
15 | 31d8b7c1b5 |
hex | 1bfd504844 |
120214014020 has 48 divisors (see below), whose sum is σ = 263891712000. Its totient is φ = 45945394560.
The previous prime is 120214013977. The next prime is 120214014029. The reversal of 120214014020 is 20410412021.
It is a self number, because there is not a number n which added to its sum of digits gives 120214014020.
It is not an unprimeable number, because it can be changed into a prime (120214014029) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1178195 + ... + 1276154.
It is an arithmetic number, because the mean of its divisors is an integer number (5497744000).
Almost surely, 2120214014020 is an apocalyptic number.
120214014020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
120214014020 is an abundant number, since it is smaller than the sum of its proper divisors (143677697980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120214014020 is a wasteful number, since it uses less digits than its factorization.
120214014020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2454468 (or 2454466 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 120214014020 its reverse (20410412021), we get a palindrome (140624426041).
The spelling of 120214014020 in words is "one hundred twenty billion, two hundred fourteen million, fourteen thousand, twenty".
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