Base | Representation |
---|---|
bin | 101110111110010010… |
… | …111111100010111000 |
3 | 11211012001122210222000 |
4 | 232332102333202320 |
5 | 1311243421241133 |
6 | 35100502101000 |
7 | 3433611615126 |
oct | 567622774270 |
9 | 154161583860 |
10 | 50437290168 |
11 | 1a432598691 |
12 | 993741a760 |
13 | 49aa5395c5 |
14 | 2626840916 |
15 | 14a2e72413 |
hex | bbe4bf8b8 |
50437290168 has 64 divisors (see below), whose sum is σ = 140144428800. Its totient is φ = 16807528800.
The previous prime is 50437290149. The next prime is 50437290179. The reversal of 50437290168 is 86109273405.
50437290168 is a `hidden beast` number, since 50 + 437 + 2 + 9 + 0 + 168 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 750343 + ... + 814793.
It is an arithmetic number, because the mean of its divisors is an integer number (2189756700).
It is a 1-persistent number, because it is pandigital, but 2⋅50437290168 = 100874580336 is not.
Almost surely, 250437290168 is an apocalyptic number.
It is an amenable number.
50437290168 is an abundant number, since it is smaller than the sum of its proper divisors (89707138632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50437290168 is a wasteful number, since it uses less digits than its factorization.
50437290168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68089 (or 68079 counting only the distinct ones).
The product of its (nonzero) digits is 362880, while the sum is 45.
The spelling of 50437290168 in words is "fifty billion, four hundred thirty-seven million, two hundred ninety thousand, one hundred sixty-eight".
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