Base | Representation |
---|---|
bin | 111000000100001111… |
… | …0111100100100110001 |
3 | 102111202222111120121021 |
4 | 1300020132330210301 |
5 | 3433040230230244 |
6 | 131151152055441 |
7 | 11461442064631 |
oct | 1601036744461 |
9 | 374688446537 |
10 | 120401414449 |
11 | 470755067a8 |
12 | 1b402234581 |
13 | b47a402704 |
14 | 5b827986c1 |
15 | 31ea348284 |
hex | 1c087bc931 |
120401414449 has 2 divisors, whose sum is σ = 120401414450. Its totient is φ = 120401414448.
The previous prime is 120401414411. The next prime is 120401414467. The reversal of 120401414449 is 944414104021.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 86271438400 + 34129976049 = 293720^2 + 184743^2 .
It is a cyclic number.
It is not a de Polignac number, because 120401414449 - 219 = 120400890161 is a prime.
It is not a weakly prime, because it can be changed into another prime (120401414149) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60200707224 + 60200707225.
It is an arithmetic number, because the mean of its divisors is an integer number (60200707225).
Almost surely, 2120401414449 is an apocalyptic number.
It is an amenable number.
120401414449 is a deficient number, since it is larger than the sum of its proper divisors (1).
120401414449 is an equidigital number, since it uses as much as digits as its factorization.
120401414449 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 18432, while the sum is 34.
The spelling of 120401414449 in words is "one hundred twenty billion, four hundred one million, four hundred fourteen thousand, four hundred forty-nine".
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