Base | Representation |
---|---|
bin | 11010001101100111001010… |
… | …110111001110111000001001 |
3 | 120010012002202102122221111020 |
4 | 122031213022313032320021 |
5 | 110102310400342342200 |
6 | 1045105005033023053 |
7 | 33166016241165105 |
oct | 3215471267167011 |
9 | 503162672587436 |
10 | 115284620668425 |
11 | 33807a299a356a |
12 | 10b1ab22254a89 |
13 | 4c433a6b92410 |
14 | 2067b3c0a0905 |
15 | d4dc3e34dea0 |
hex | 68d9cadcee09 |
115284620668425 has 96 divisors (see below), whose sum is σ = 206224515786240. Its totient is φ = 56490638131200.
The previous prime is 115284620668361. The next prime is 115284620668463. The reversal of 115284620668425 is 524866026482511.
It is not a de Polignac number, because 115284620668425 - 26 = 115284620668361 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 484806157 + ... + 485043893.
It is an arithmetic number, because the mean of its divisors is an integer number (2148172039440).
Almost surely, 2115284620668425 is an apocalyptic number.
115284620668425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
115284620668425 is a deficient number, since it is larger than the sum of its proper divisors (90939895117815).
115284620668425 is a wasteful number, since it uses less digits than its factorization.
115284620668425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 240083 (or 240078 counting only the distinct ones).
The product of its (nonzero) digits is 44236800, while the sum is 60.
The spelling of 115284620668425 in words is "one hundred fifteen trillion, two hundred eighty-four billion, six hundred twenty million, six hundred sixty-eight thousand, four hundred twenty-five".
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