Base | Representation |
---|---|
bin | 11011010101011101101010… |
… | …010100000000101101001001 |
3 | 120202200010112202010212011111 |
4 | 123111131222110000231021 |
5 | 111224210043040304001 |
6 | 1103405153341130321 |
7 | 34215524342265124 |
oct | 3325355224005511 |
9 | 522603482125144 |
10 | 120222213213001 |
11 | 35340a55199089 |
12 | 11597a53b599a1 |
13 | 5210ba1800263 |
14 | 2198b013533bb |
15 | dd73c7cc2851 |
hex | 6d576a500b49 |
120222213213001 has 4 divisors (see below), whose sum is σ = 124367806772100. Its totient is φ = 116076619653904.
The previous prime is 120222213212999. The next prime is 120222213213041. The reversal of 120222213213001 is 100312312222021.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 103365448934400 + 16856764278601 = 10166880^2 + 4105699^2 .
It is a cyclic number.
It is not a de Polignac number, because 120222213213001 - 21 = 120222213212999 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (120222213213041) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2072796779506 + ... + 2072796779563.
It is an arithmetic number, because the mean of its divisors is an integer number (31091951693025).
Almost surely, 2120222213213001 is an apocalyptic number.
It is an amenable number.
120222213213001 is a deficient number, since it is larger than the sum of its proper divisors (4145593559099).
120222213213001 is an equidigital number, since it uses as much as digits as its factorization.
120222213213001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4145593559098.
The product of its (nonzero) digits is 576, while the sum is 22.
Adding to 120222213213001 its reverse (100312312222021), we get a palindrome (220534525435022).
The spelling of 120222213213001 in words is "one hundred twenty trillion, two hundred twenty-two billion, two hundred thirteen million, two hundred thirteen thousand, one".
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