Base | Representation |
---|---|
bin | 1001000000110101110000000… |
… | …0100100000111100000011001 |
3 | 10002011122221210012020211212120 |
4 | 2100031130000210013200121 |
5 | 1131112410333002114140 |
6 | 10124530450533331453 |
7 | 250410324053545305 |
oct | 22015340044074031 |
9 | 3064587705224776 |
10 | 634242125035545 |
11 | 1740a8635a19524 |
12 | 5b174458496b89 |
13 | 212b8a1145b2b0 |
14 | b2896a852cd05 |
15 | 4d4d15e71d1d0 |
hex | 240d700907819 |
634242125035545 has 64 divisors (see below), whose sum is σ = 1154065212518400. Its totient is φ = 294857319709440.
The previous prime is 634242125035529. The next prime is 634242125035567. The reversal of 634242125035545 is 545530521242436.
It is not a de Polignac number, because 634242125035545 - 24 = 634242125035529 is a prime.
It is an unprimeable number.
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 in 63 ways as a sum of consecutive naturals, for example, 274065525 + ... + 276370034.
It is an arithmetic number, because the mean of its divisors is an integer number (18032268945600).
Almost surely, 2634242125035545 is an apocalyptic number.
634242125035545 is a gapful number since it is divisible by the number (65) formed by its first and last digit.
It is an amenable number.
634242125035545 is a deficient number, since it is larger than the sum of its proper divisors (519823087482855).
634242125035545 is a wasteful number, since it uses less digits than its factorization.
634242125035545 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 550435910.
The product of its (nonzero) digits is 17280000, while the sum is 51.
The spelling of 634242125035545 in words is "six hundred thirty-four trillion, two hundred forty-two billion, one hundred twenty-five million, thirty-five thousand, five hundred forty-five".
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