Base | Representation |
---|---|
bin | 100110101111111… |
… | …110110000110111 |
3 | 1200022022010002021 |
4 | 212233332300313 |
5 | 2312412041210 |
6 | 144302054011 |
7 | 22052601265 |
oct | 4657766067 |
9 | 1608263067 |
10 | 650112055 |
11 | 303a7589a |
12 | 16187a307 |
13 | a48c2cb8 |
14 | 624ad435 |
15 | 3c11abda |
hex | 26bfec37 |
650112055 has 16 divisors (see below), whose sum is σ = 810209664. Its totient is φ = 500401440.
The previous prime is 650112049. The next prime is 650112059. The reversal of 650112055 is 550211056.
It is not a de Polignac number, because 650112055 - 223 = 641723447 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (650112059) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8161 + ... + 36970.
It is an arithmetic number, because the mean of its divisors is an integer number (50638104).
Almost surely, 2650112055 is an apocalyptic number.
650112055 is a deficient number, since it is larger than the sum of its proper divisors (160097609).
650112055 is a wasteful number, since it uses less digits than its factorization.
650112055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45246.
The product of its (nonzero) digits is 1500, while the sum is 25.
The square root of 650112055 is about 25497.2950526129. The cubic root of 650112055 is about 866.2888801335.
Subtracting from 650112055 its reverse (550211056), we obtain a palindrome (99900999).
The spelling of 650112055 in words is "six hundred fifty million, one hundred twelve thousand, fifty-five".
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