Base | Representation |
---|---|
bin | 1111100000110… |
… | …11110100011000 |
3 | 100001212122220112 |
4 | 13300123310120 |
5 | 231303343433 |
6 | 20525143452 |
7 | 3140102144 |
oct | 760336430 |
9 | 301778815 |
10 | 130137368 |
11 | 67506149 |
12 | 376bab88 |
13 | 20c6617a |
14 | 133d8224 |
15 | b659348 |
hex | 7c1bd18 |
130137368 has 16 divisors (see below), whose sum is σ = 244166280. Its totient is φ = 65026368.
The previous prime is 130137367. The next prime is 130137373. The reversal of 130137368 is 863731031.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130137367) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10580 + ... + 19292.
Almost surely, 2130137368 is an apocalyptic number.
It is an amenable number.
130137368 is a deficient number, since it is larger than the sum of its proper divisors (114028912).
130137368 is a wasteful number, since it uses less digits than its factorization.
130137368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10586 (or 10582 counting only the distinct ones).
The product of its (nonzero) digits is 9072, while the sum is 32.
The square root of 130137368 is about 11407.7766457798. The cubic root of 130137368 is about 506.7580694594.
Adding to 130137368 its reverse (863731031), we get a palindrome (993868399).
The spelling of 130137368 in words is "one hundred thirty million, one hundred thirty-seven thousand, three hundred sixty-eight".
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