Base | Representation |
---|---|
bin | 10110111111010110000010… |
… | …01001010001000000010010 |
3 | 20122000000022020221011202211 |
4 | 23133223001021101000102 |
5 | 23111243122402134204 |
6 | 255304352055302334 |
7 | 13435323110401054 |
oct | 1337530111210022 |
9 | 218000266834684 |
10 | 50555005505554 |
11 | 15121291706a90 |
12 | 5805a9507a9aa |
13 | 2229416649274 |
14 | c6ac37c538d4 |
15 | 5ca0b97ca804 |
hex | 2dfac1251012 |
50555005505554 has 16 divisors (see below), whose sum is σ = 82738685191680. Its totient is φ = 22976127805360.
The previous prime is 50555005505551. The next prime is 50555005505561. The reversal of 50555005505554 is 45550550055505.
It is a super-2 number, since 2×505550055055542 (a number of 28 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 50555005505498 and 50555005505507.
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 7 ways as a sum of consecutive naturals, for example, 170856409 + ... + 171152044.
It is an arithmetic number, because the mean of its divisors is an integer number (5171167824480).
Almost surely, 250555005505554 is an apocalyptic number.
50555005505554 is a deficient number, since it is larger than the sum of its proper divisors (32183679686126).
50555005505554 is a wasteful number, since it uses less digits than its factorization.
50555005505554 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 342015185.
The product of its (nonzero) digits is 7812500, while the sum is 49.
The spelling of 50555005505554 in words is "fifty trillion, five hundred fifty-five billion, five million, five hundred five thousand, five hundred fifty-four".
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