Base | Representation |
---|---|
bin | 111000000001110110… |
… | …0010001100001001110 |
3 | 102111120101020012221021 |
4 | 1300003230101201032 |
5 | 3432404140201110 |
6 | 131135201024354 |
7 | 11456444545456 |
oct | 1600354214116 |
9 | 374511205837 |
10 | 120321022030 |
11 | 47034097790 |
12 | 1b39b3250ba |
13 | b466865831 |
14 | 5b75c2cd66 |
15 | 31e32682da |
hex | 1c03b1184e |
120321022030 has 96 divisors (see below), whose sum is σ = 249716348928. Its totient is φ = 41390481600.
The previous prime is 120321022027. The next prime is 120321022037. The reversal of 120321022030 is 30220123021.
It is a junction number, because it is equal to n+sod(n) for n = 120321021995 and 120321022013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120321022037) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 34267975 + ... + 34271485.
It is an arithmetic number, because the mean of its divisors is an integer number (2601211968).
Almost surely, 2120321022030 is an apocalyptic number.
120321022030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
120321022030 is an abundant number, since it is smaller than the sum of its proper divisors (129395326898).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120321022030 is a wasteful number, since it uses less digits than its factorization.
120321022030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4430 (or 4411 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 120321022030 its reverse (30220123021), we get a palindrome (150541145051).
The spelling of 120321022030 in words is "one hundred twenty billion, three hundred twenty-one million, twenty-two thousand, thirty".
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