Base | Representation |
---|---|
bin | 101110100100110111… |
… | …100011011000110110 |
3 | 11210002022220002101021 |
4 | 232210313203120312 |
5 | 1304410212312200 |
6 | 34550302051354 |
7 | 3420211436365 |
oct | 564467433066 |
9 | 153068802337 |
10 | 50010666550 |
11 | 1a233798a89 |
12 | 9838579b5a |
13 | 4940035ab0 |
14 | 25c5d097dc |
15 | 147a7a041a |
hex | ba4de3636 |
50010666550 has 48 divisors (see below), whose sum is σ = 100276988112. Its totient is φ = 18446716800.
The previous prime is 50010666539. The next prime is 50010666557. The reversal of 50010666550 is 5566601005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50010666557) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 609465 + ... + 686635.
It is an arithmetic number, because the mean of its divisors is an integer number (2089103919).
Almost surely, 250010666550 is an apocalyptic number.
50010666550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
50010666550 is an abundant number, since it is smaller than the sum of its proper divisors (50266321562).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50010666550 is a wasteful number, since it uses less digits than its factorization.
50010666550 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78193 (or 78188 counting only the distinct ones).
The product of its (nonzero) digits is 27000, while the sum is 34.
The spelling of 50010666550 in words is "fifty billion, ten million, six hundred sixty-six thousand, five hundred fifty".
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