Base | Representation |
---|---|
bin | 1111100001110… |
… | …10000000010110 |
3 | 100002002221112000 |
4 | 13300322000112 |
5 | 231321323024 |
6 | 20531540130 |
7 | 3141125502 |
oct | 760720026 |
9 | 302087460 |
10 | 130261014 |
11 | 67590034 |
12 | 3775a646 |
13 | 20caa530 |
14 | 1342b302 |
15 | b680cc9 |
hex | 7c3a016 |
130261014 has 32 divisors (see below), whose sum is σ = 311737440. Its totient is φ = 40080096.
The previous prime is 130260997. The next prime is 130261031. The reversal of 130261014 is 410162031.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (130260997) and next prime (130261031).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Curzon number.
It is a congruent 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, 92077 + ... + 93480.
It is an arithmetic number, because the mean of its divisors is an integer number (9741795).
Almost surely, 2130261014 is an apocalyptic number.
130261014 is an abundant number, since it is smaller than the sum of its proper divisors (181476426).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130261014 is a wasteful number, since it uses less digits than its factorization.
130261014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 185581 (or 185575 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
The square root of 130261014 is about 11413.1947324139. The cubic root of 130261014 is about 506.9185121652.
The spelling of 130261014 in words is "one hundred thirty million, two hundred sixty-one thousand, fourteen".
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