Base | Representation |
---|---|
bin | 101110011000001000… |
… | …011100011110111010 |
3 | 11202112102211020111112 |
4 | 232120020130132322 |
5 | 1303441012202111 |
6 | 34513150200322 |
7 | 3412005303335 |
oct | 563010343672 |
9 | 152472736445 |
10 | 49796990906 |
11 | 1a134115343 |
12 | 9798ab30a2 |
13 | 49079a0bc0 |
14 | 25a57a761c |
15 | 1466b43e8b |
hex | b9821c7ba |
49796990906 has 32 divisors (see below), whose sum is σ = 80768756880. Its totient is φ = 22889857536.
The previous prime is 49796990849. The next prime is 49796990917. The reversal of 49796990906 is 60909969794.
49796990906 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 8 ways, for example, as 45223850281 + 4573140625 = 212659^2 + 67625^2 .
It is a Curzon 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, 7195760 + ... + 7202676.
Almost surely, 249796990906 is an apocalyptic number.
49796990906 is a deficient number, since it is larger than the sum of its proper divisors (30971765974).
49796990906 is a wasteful number, since it uses less digits than its factorization.
49796990906 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8018.
The product of its (nonzero) digits is 59521392, while the sum is 68.
The spelling of 49796990906 in words is "forty-nine billion, seven hundred ninety-six million, nine hundred ninety thousand, nine hundred six".
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