Base | Representation |
---|---|
bin | 111000000110101001… |
… | …1111001000100000001 |
3 | 102111222121220012101222 |
4 | 1300031103321010001 |
5 | 3433221443340221 |
6 | 131203204004425 |
7 | 11463444344603 |
oct | 1601523710401 |
9 | 374877805358 |
10 | 120482402561 |
11 | 471071a2324 |
12 | 1b425390715 |
13 | b49111a781 |
14 | 5b8d43b173 |
15 | 32024e49ab |
hex | 1c0d4f9101 |
120482402561 has 2 divisors, whose sum is σ = 120482402562. Its totient is φ = 120482402560.
The previous prime is 120482402549. The next prime is 120482402647. The reversal of 120482402561 is 165204284021.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 111332332225 + 9150070336 = 333665^2 + 95656^2 .
It is a cyclic number.
It is not a de Polignac number, because 120482402561 - 214 = 120482386177 is a prime.
It is not a weakly prime, because it can be changed into another prime (120482402461) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60241201280 + 60241201281.
It is an arithmetic number, because the mean of its divisors is an integer number (60241201281).
Almost surely, 2120482402561 is an apocalyptic number.
It is an amenable number.
120482402561 is a deficient number, since it is larger than the sum of its proper divisors (1).
120482402561 is an equidigital number, since it uses as much as digits as its factorization.
120482402561 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 30720, while the sum is 35.
Adding to 120482402561 its reverse (165204284021), we get a palindrome (285686686582).
The spelling of 120482402561 in words is "one hundred twenty billion, four hundred eighty-two million, four hundred two thousand, five hundred sixty-one".
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