Base | Representation |
---|---|
bin | 101111000100010101… |
… | …001111011111001111 |
3 | 11211110010011222210221 |
4 | 233010111033133033 |
5 | 1312000331334210 |
6 | 35114520212211 |
7 | 3436251346060 |
oct | 570425173717 |
9 | 154403158727 |
10 | 50538543055 |
11 | 1a484765460 |
12 | 996530a067 |
13 | 49c54cb460 |
14 | 263607a567 |
15 | 14abcc31da |
hex | bc454f7cf |
50538543055 has 64 divisors (see below), whose sum is σ = 82049780736. Its totient is φ = 28858752000.
The previous prime is 50538543017. The next prime is 50538543067. The reversal of 50538543055 is 55034583505.
It is not a de Polignac number, because 50538543055 - 211 = 50538541007 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 617115 + ... + 694195.
It is an arithmetic number, because the mean of its divisors is an integer number (1282027824).
Almost surely, 250538543055 is an apocalyptic number.
50538543055 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
50538543055 is a deficient number, since it is larger than the sum of its proper divisors (31511237681).
50538543055 is a wasteful number, since it uses less digits than its factorization.
50538543055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77248.
The product of its (nonzero) digits is 900000, while the sum is 43.
The spelling of 50538543055 in words is "fifty billion, five hundred thirty-eight million, five hundred forty-three thousand, fifty-five".
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