Base | Representation |
---|---|
bin | 110111111110110101… |
… | …0111111011110101101 |
3 | 102111022100011220220101 |
4 | 1233331222333132231 |
5 | 3432202311211301 |
6 | 131121152151101 |
7 | 11454110222002 |
oct | 1577552773655 |
9 | 374270156811 |
10 | 120220022701 |
11 | 46a92083469 |
12 | 1b371538491 |
13 | b44b96220c |
14 | 5b6665b8a9 |
15 | 31d9467701 |
hex | 1bfdabf7ad |
120220022701 has 2 divisors, whose sum is σ = 120220022702. Its totient is φ = 120220022700.
The previous prime is 120220022693. The next prime is 120220022789. The reversal of 120220022701 is 107220022021.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 112325522500 + 7894500201 = 335150^2 + 88851^2 .
It is a cyclic number.
It is not a de Polignac number, because 120220022701 - 23 = 120220022693 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (120220082701) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60110011350 + 60110011351.
It is an arithmetic number, because the mean of its divisors is an integer number (60110011351).
Almost surely, 2120220022701 is an apocalyptic number.
It is an amenable number.
120220022701 is a deficient number, since it is larger than the sum of its proper divisors (1).
120220022701 is an equidigital number, since it uses as much as digits as its factorization.
120220022701 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 224, while the sum is 19.
Adding to 120220022701 its reverse (107220022021), we get a palindrome (227440044722).
The spelling of 120220022701 in words is "one hundred twenty billion, two hundred twenty million, twenty-two thousand, seven hundred one".
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