Base | Representation |
---|---|
bin | 1001100111010001… |
… | …00001111101000110 |
3 | 111022200202122202020 |
4 | 10303220201331012 |
5 | 41032233331100 |
6 | 2212051024010 |
7 | 241620506136 |
oct | 46350417506 |
9 | 14280678666 |
10 | 5161230150 |
11 | 220941a66a |
12 | 100059b006 |
13 | 64339024b |
14 | 36d670ac6 |
15 | 2031a35a0 |
hex | 133a21f46 |
5161230150 has 48 divisors (see below), whose sum is σ = 12943702800. Its totient is φ = 1360860160.
The previous prime is 5161230149. The next prime is 5161230169. The reversal of 5161230150 is 510321615.
It is a super-2 number, since 2×51612301502 = 53276593322538045000, which contains 22 as substring.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 5161230150.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 179955 + ... + 206654.
It is an arithmetic number, because the mean of its divisors is an integer number (269660475).
Almost surely, 25161230150 is an apocalyptic number.
5161230150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
5161230150 is an abundant number, since it is smaller than the sum of its proper divisors (7782472650).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5161230150 is a wasteful number, since it uses less digits than its factorization.
5161230150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 386713 (or 386708 counting only the distinct ones).
The product of its (nonzero) digits is 900, while the sum is 24.
The square root of 5161230150 is about 71841.7020260517. The cubic root of 5161230150 is about 1728.1618296495.
Adding to 5161230150 its reverse (510321615), we get a palindrome (5671551765).
The spelling of 5161230150 in words is "five billion, one hundred sixty-one million, two hundred thirty thousand, one hundred fifty".
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