Base | Representation |
---|---|
bin | 111001001010000000… |
… | …0111101011001011111 |
3 | 102201211010102010022222 |
4 | 1302110000331121133 |
5 | 4002334021114433 |
6 | 132215334455555 |
7 | 11603445606656 |
oct | 1622400753137 |
9 | 381733363288 |
10 | 122742363743 |
11 | 4806695663a |
12 | 1b9562045bb |
13 | b7613b44cc |
14 | 5d2564619d |
15 | 32d5b07b98 |
hex | 1c9403d65f |
122742363743 has 2 divisors, whose sum is σ = 122742363744. Its totient is φ = 122742363742.
The previous prime is 122742363713. The next prime is 122742363767. The reversal of 122742363743 is 347363247221.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 122742363743 - 28 = 122742363487 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 122742363694 and 122742363703.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (122742363713) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61371181871 + 61371181872.
It is an arithmetic number, because the mean of its divisors is an integer number (61371181872).
Almost surely, 2122742363743 is an apocalyptic number.
122742363743 is a deficient number, since it is larger than the sum of its proper divisors (1).
122742363743 is an equidigital number, since it uses as much as digits as its factorization.
122742363743 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1016064, while the sum is 44.
The spelling of 122742363743 in words is "one hundred twenty-two billion, seven hundred forty-two million, three hundred sixty-three thousand, seven hundred forty-three".
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