Base | Representation |
---|---|
bin | 11011010010100001010101… |
… | …100001101011011000000000 |
3 | 120201221210121020012200022001 |
4 | 123102201111201223120000 |
5 | 111212401430224324300 |
6 | 1103132232143553344 |
7 | 34165105340032153 |
oct | 3322412541533000 |
9 | 521853536180261 |
10 | 120020001011200 |
11 | 35273218723a34 |
12 | 1156481b5bb854 |
13 | 51c7ab7099944 |
14 | 218cddb539c9a |
15 | dd1ee052116a |
hex | 6d285586b600 |
120020001011200 has 120 divisors (see below), whose sum is σ = 297511404569280. Its totient is φ = 47983383552000.
The previous prime is 120020001011137. The next prime is 120020001011221. The reversal of 120020001011200 is 2110100020021.
It is a Harshad number since it is a multiple of its sum of digits (10).
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 11 ways as a sum of consecutive naturals, for example, 22569786 + ... + 27375814.
It is an arithmetic number, because the mean of its divisors is an integer number (2479261704744).
Almost surely, 2120020001011200 is an apocalyptic number.
120020001011200 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 120020001011200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148755702284640).
120020001011200 is an abundant number, since it is smaller than the sum of its proper divisors (177491403558080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120020001011200 is an equidigital number, since it uses as much as digits as its factorization.
120020001011200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4808008 (or 4807987 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 120020001011200 its reverse (2110100020021), we get a palindrome (122130101031221).
The spelling of 120020001011200 in words is "one hundred twenty trillion, twenty billion, one million, eleven thousand, two hundred".
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