Base | Representation |
---|---|
bin | 1001101111011110… |
… | …11101101011100000 |
3 | 111111111110110221110 |
4 | 10313233131223200 |
5 | 41202410002022 |
6 | 2222552223320 |
7 | 243415411500 |
oct | 46757355340 |
9 | 14444413843 |
10 | 5230156512 |
11 | 2244317aa9 |
12 | 101b69ab40 |
13 | 654744189 |
14 | 378893a00 |
15 | 20926b00c |
hex | 137bddae0 |
5230156512 has 72 divisors (see below), whose sum is σ = 15970670856. Its totient is φ = 1494329088.
The previous prime is 5230156433. The next prime is 5230156517. The reversal of 5230156512 is 2156510325.
It is a happy number.
It is a super-2 number, since 2×52301565122 = 54709074280032012288, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 5230156512.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5230156517) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 551223 + ... + 560630.
It is an arithmetic number, because the mean of its divisors is an integer number (221814873).
Almost surely, 25230156512 is an apocalyptic number.
It is an amenable number.
5230156512 is an abundant number, since it is smaller than the sum of its proper divisors (10740514344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5230156512 is a wasteful number, since it uses less digits than its factorization.
5230156512 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1111880 (or 1111865 counting only the distinct ones).
The product of its (nonzero) digits is 9000, while the sum is 30.
The square root of 5230156512 is about 72319.8210174776. The cubic root of 5230156512 is about 1735.8208278489.
Adding to 5230156512 its reverse (2156510325), we get a palindrome (7386666837).
The spelling of 5230156512 in words is "five billion, two hundred thirty million, one hundred fifty-six thousand, five hundred twelve".
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