Base | Representation |
---|---|
bin | 10000000000100000001… |
… | …01000011110101001011 |
3 | 1221120201020011021012120 |
4 | 20000100011003311023 |
5 | 33002423021411010 |
6 | 1100402300542323 |
7 | 54511101153105 |
oct | 10002005036513 |
9 | 1846636137176 |
10 | 550025575755 |
11 | 1a22a0109a37 |
12 | 8a7225519a3 |
13 | 3cb372a3a86 |
14 | 1c89b0d0575 |
15 | e49287ae70 |
hex | 8010143d4b |
550025575755 has 8 divisors (see below), whose sum is σ = 880040921232. Its totient is φ = 293346973728.
The previous prime is 550025575753. The next prime is 550025575793. The reversal of 550025575755 is 557575520055.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 550025575755 - 21 = 550025575753 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 550025575698 and 550025575707.
It is not an unprimeable number, because it can be changed into a prime (550025575751) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18334185844 + ... + 18334185873.
It is an arithmetic number, because the mean of its divisors is an integer number (110005115154).
Almost surely, 2550025575755 is an apocalyptic number.
550025575755 is a deficient number, since it is larger than the sum of its proper divisors (330015345477).
550025575755 is a wasteful number, since it uses less digits than its factorization.
550025575755 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36668371725.
The product of its (nonzero) digits is 7656250, while the sum is 51.
The spelling of 550025575755 in words is "five hundred fifty billion, twenty-five million, five hundred seventy-five thousand, seven hundred fifty-five".
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