Base | Representation |
---|---|
bin | 110111111000111111… |
… | …1110000111001101100 |
3 | 102110210200121010022010 |
4 | 1233301333300321230 |
5 | 3431302140011140 |
6 | 131045513521220 |
7 | 11446211240361 |
oct | 1576177607154 |
9 | 373720533263 |
10 | 120024141420 |
11 | 469a1553a07 |
12 | 1b317a13210 |
13 | b41a1ba831 |
14 | 5b4862c468 |
15 | 31c7173880 |
hex | 1bf1ff0e6c |
120024141420 has 96 divisors (see below), whose sum is σ = 339549154560. Its totient is φ = 31676186880.
The previous prime is 120024141401. The next prime is 120024141437. The reversal of 120024141420 is 24141420021.
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, 2911311 + ... + 2952249.
It is an arithmetic number, because the mean of its divisors is an integer number (3536970360).
Almost surely, 2120024141420 is an apocalyptic number.
120024141420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 120024141420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169774577280).
120024141420 is an abundant number, since it is smaller than the sum of its proper divisors (219525013140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120024141420 is a wasteful number, since it uses less digits than its factorization.
120024141420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41455 (or 41453 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 21.
Adding to 120024141420 its reverse (24141420021), we get a palindrome (144165561441).
The spelling of 120024141420 in words is "one hundred twenty billion, twenty-four million, one hundred forty-one thousand, four hundred twenty".
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