Base | Representation |
---|---|
bin | 1111100001110… |
… | …10100010110000 |
3 | 100002010001112120 |
4 | 13300322202300 |
5 | 231321410331 |
6 | 20531554240 |
7 | 3141135066 |
oct | 760724260 |
9 | 302101476 |
10 | 130263216 |
11 | 67591756 |
12 | 3775b980 |
13 | 20cab535 |
14 | 1342c036 |
15 | b681796 |
hex | 7c3a8b0 |
130263216 has 20 divisors (see below), whose sum is σ = 336513432. Its totient is φ = 43421056.
The previous prime is 130263187. The next prime is 130263229. The reversal of 130263216 is 612362031.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1356861 + ... + 1356956.
Almost surely, 2130263216 is an apocalyptic number.
130263216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
130263216 is an abundant number, since it is smaller than the sum of its proper divisors (206250216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130263216 is a wasteful number, since it uses less digits than its factorization.
130263216 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2713828 (or 2713822 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 24.
The square root of 130263216 is about 11413.2911992992. The cubic root of 130263216 is about 506.9213685540.
The spelling of 130263216 in words is "one hundred thirty million, two hundred sixty-three thousand, two hundred sixteen".
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