Base | Representation |
---|---|
bin | 10110111111010110000010… |
… | …01001010001000000010100 |
3 | 20122000000022020221011202220 |
4 | 23133223001021101000110 |
5 | 23111243122402134211 |
6 | 255304352055302340 |
7 | 13435323110401056 |
oct | 1337530111210024 |
9 | 218000266834686 |
10 | 50555005505556 |
11 | 15121291706a92 |
12 | 5805a9507a9b0 |
13 | 2229416649276 |
14 | c6ac37c538d6 |
15 | 5ca0b97ca806 |
hex | 2dfac1251014 |
50555005505556 has 96 divisors (see below), whose sum is σ = 124977915740160. Its totient is φ = 15850579551744.
The previous prime is 50555005505551. The next prime is 50555005505561. The reversal of 50555005505556 is 65550550055505.
It is an interprime number because it is at equal distance from previous prime (50555005505551) and next prime (50555005505561).
It is a super-2 number, since 2×505550055055562 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (51).
It is a junction number, because it is equal to n+sod(n) for n = 50555005505499 and 50555005505508.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50555005505551) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2790156265 + ... + 2790174383.
It is an arithmetic number, because the mean of its divisors is an integer number (1301853288960).
Almost surely, 250555005505556 is an apocalyptic number.
It is an amenable number.
50555005505556 is an abundant number, since it is smaller than the sum of its proper divisors (74422910234604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50555005505556 is a wasteful number, since it uses less digits than its factorization.
50555005505556 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25853 (or 25851 counting only the distinct ones).
The product of its (nonzero) digits is 11718750, while the sum is 51.
The spelling of 50555005505556 in words is "fifty trillion, five hundred fifty-five billion, five million, five hundred five thousand, five hundred fifty-six".
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