Base | Representation |
---|---|
bin | 100101000111101101110… |
… | …011011001100101001110 |
3 | 100000212022222022202200200 |
4 | 211013231303121211032 |
5 | 313243223222441341 |
6 | 5231511505034330 |
7 | 352203545062056 |
oct | 45075563314516 |
9 | 10025288282620 |
10 | 2550905280846 |
11 | 8a391859021a |
12 | 3524710259a6 |
13 | 15671ab770b0 |
14 | 8b670736566 |
15 | 4654cbc6db6 |
hex | 251edcd994e |
2550905280846 has 24 divisors (see below), whose sum is σ = 5952112322520. Its totient is φ = 784893932496.
The previous prime is 2550905280841. The next prime is 2550905280851. The reversal of 2550905280846 is 6480825090552.
2550905280846 is a `hidden beast` number, since 2 + 5 + 509 + 0 + 52 + 8 + 0 + 84 + 6 = 666.
It is an interprime number because it is at equal distance from previous prime (2550905280841) and next prime (2550905280851).
It is a junction number, because it is equal to n+sod(n) for n = 2550905280792 and 2550905280801.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2550905280841) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5450652076 + ... + 5450652543.
It is an arithmetic number, because the mean of its divisors is an integer number (248004680105).
Almost surely, 22550905280846 is an apocalyptic number.
2550905280846 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
2550905280846 is an abundant number, since it is smaller than the sum of its proper divisors (3401207041674).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2550905280846 is a wasteful number, since it uses less digits than its factorization.
2550905280846 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10901304640 (or 10901304637 counting only the distinct ones).
The product of its (nonzero) digits is 6912000, while the sum is 54.
The spelling of 2550905280846 in words is "two trillion, five hundred fifty billion, nine hundred five million, two hundred eighty thousand, eight hundred forty-six".
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