Base | Representation |
---|---|
bin | 101110100100010000… |
… | …111110110111100010 |
3 | 11210001121212101121120 |
4 | 232210100332313202 |
5 | 1304400120233430 |
6 | 34545301233110 |
7 | 3420026465154 |
oct | 564420766742 |
9 | 153047771546 |
10 | 50000555490 |
11 | 1a229012436 |
12 | 9835102796 |
13 | 493ac05812 |
14 | 25c4836ad4 |
15 | 1479954610 |
hex | ba443ede2 |
50000555490 has 16 divisors (see below), whose sum is σ = 120001333248. Its totient is φ = 13333481456.
The previous prime is 50000555489. The next prime is 50000555509. The reversal of 50000555490 is 9455500005.
It is an unprimeable number.
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, 833342562 + ... + 833342621.
It is an arithmetic number, because the mean of its divisors is an integer number (7500083328).
Almost surely, 250000555490 is an apocalyptic number.
50000555490 is an abundant number, since it is smaller than the sum of its proper divisors (70000777758).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50000555490 is a wasteful number, since it uses less digits than its factorization.
50000555490 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1666685193.
The product of its (nonzero) digits is 22500, while the sum is 33.
The spelling of 50000555490 in words is "fifty billion, five hundred fifty-five thousand, four hundred ninety".
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