Base | Representation |
---|---|
bin | 11011010100000000011100… |
… | …010110101001011000001111 |
3 | 120202022120012011001022001020 |
4 | 123110000130112221120033 |
5 | 111221040100441030411 |
6 | 1103251201322245223 |
7 | 34205352065635002 |
oct | 3324003426513017 |
9 | 522276164038036 |
10 | 120122121033231 |
11 | 35302561822a59 |
12 | 1158057b356813 |
13 | 520460cb87695 |
14 | 2193d27d79539 |
15 | dd49ba92a606 |
hex | 6d401c5a960f |
120122121033231 has 8 divisors (see below), whose sum is σ = 160195295695920. Its totient is φ = 80065180196352.
The previous prime is 120122121033227. The next prime is 120122121033263. The reversal of 120122121033231 is 132330121221021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 120122121033231 - 22 = 120122121033227 is a prime.
It is a super-2 number, since 2×1201221210332312 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120122121033631) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4058439186 + ... + 4058468783.
It is an arithmetic number, because the mean of its divisors is an integer number (20024411961990).
Almost surely, 2120122121033231 is an apocalyptic number.
120122121033231 is a deficient number, since it is larger than the sum of its proper divisors (40073174662689).
120122121033231 is an equidigital number, since it uses as much as digits as its factorization.
120122121033231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8116912905.
The product of its (nonzero) digits is 864, while the sum is 24.
Adding to 120122121033231 its reverse (132330121221021), we get a palindrome (252452242254252).
The spelling of 120122121033231 in words is "one hundred twenty trillion, one hundred twenty-two billion, one hundred twenty-one million, thirty-three thousand, two hundred thirty-one".
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