Base | Representation |
---|---|
bin | 101111000010101010… |
… | …011110101110010110 |
3 | 11211101011112002212100 |
4 | 233002222132232112 |
5 | 1311421200243204 |
6 | 35112040302530 |
7 | 3435461433240 |
oct | 570252365626 |
9 | 154334462770 |
10 | 50510556054 |
11 | 1a46a98a402 |
12 | 9957a71a46 |
13 | 49bc77c7ba |
14 | 2632473090 |
15 | 14a95e5a39 |
hex | bc2a9eb96 |
50510556054 has 96 divisors (see below), whose sum is σ = 129053223936. Its totient is φ = 13978759680.
The previous prime is 50510556053. The next prime is 50510556071. The reversal of 50510556054 is 45065501505.
50510556054 is a `hidden beast` number, since 5 + 0 + 51 + 0 + 556 + 0 + 54 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50510556053) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 530469 + ... + 618399.
It is an arithmetic number, because the mean of its divisors is an integer number (1344304416).
Almost surely, 250510556054 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50510556054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64526611968).
50510556054 is an abundant number, since it is smaller than the sum of its proper divisors (78542667882).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50510556054 is a wasteful number, since it uses less digits than its factorization.
50510556054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88090 (or 88087 counting only the distinct ones).
The product of its (nonzero) digits is 75000, while the sum is 36.
The spelling of 50510556054 in words is "fifty billion, five hundred ten million, five hundred fifty-six thousand, fifty-four".
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