Base | Representation |
---|---|
bin | 110011011111110101… |
… | …111001011111100101 |
3 | 12021201121101212201022 |
4 | 303133311321133211 |
5 | 1401221013241340 |
6 | 41222512540525 |
7 | 3665156135231 |
oct | 633765713745 |
9 | 167647355638 |
10 | 55295055845 |
11 | 214a5687967 |
12 | a872251745 |
13 | 52a2a87b73 |
14 | 2967a795c1 |
15 | 16896803b5 |
hex | cdfd797e5 |
55295055845 has 8 divisors (see below), whose sum is σ = 66355340064. Its totient is φ = 44235195984.
The previous prime is 55295055817. The next prime is 55295055869. The reversal of 55295055845 is 54855059255.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 55295055845 - 28 = 55295055589 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 400502 + ... + 520568.
It is an arithmetic number, because the mean of its divisors is an integer number (8294417508).
Almost surely, 255295055845 is an apocalyptic number.
It is an amenable number.
55295055845 is a deficient number, since it is larger than the sum of its proper divisors (11060284219).
55295055845 is a wasteful number, since it uses less digits than its factorization.
55295055845 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 212179.
The product of its (nonzero) digits is 9000000, while the sum is 53.
The spelling of 55295055845 in words is "fifty-five billion, two hundred ninety-five million, fifty-five thousand, eight hundred forty-five".
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