Base | Representation |
---|---|
bin | 11011010101100101111100… |
… | …100111110010001111011000 |
3 | 120202200222111210121210001010 |
4 | 123111211330213302033120 |
5 | 111224331303220233422 |
6 | 1103413224245053520 |
7 | 34216260665410620 |
oct | 3325457447621730 |
9 | 522628453553033 |
10 | 120231110321112 |
11 | 353448003a309a |
12 | 115997176b72a0 |
13 | 521198bb6667b |
14 | 2199306c23880 |
15 | dd7748e27b0c |
hex | 6d597c9f23d8 |
120231110321112 has 128 divisors (see below), whose sum is σ = 346685893171200. Its totient is φ = 34034933030400.
The previous prime is 120231110321059. The next prime is 120231110321131. The reversal of 120231110321112 is 211123011132021.
120231110321112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
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, 403282662 + ... + 403580682.
It is an arithmetic number, because the mean of its divisors is an integer number (2708483540400).
Almost surely, 2120231110321112 is an apocalyptic number.
120231110321112 is a gapful number since it is divisible by the number (12) 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 120231110321112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173342946585600).
120231110321112 is an abundant number, since it is smaller than the sum of its proper divisors (226454782850088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120231110321112 is a wasteful number, since it uses less digits than its factorization.
120231110321112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 320177 (or 320173 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 21.
Adding to 120231110321112 its reverse (211123011132021), we get a palindrome (331354121453133).
The spelling of 120231110321112 in words is "one hundred twenty trillion, two hundred thirty-one billion, one hundred ten million, three hundred twenty-one thousand, one hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •