Base | Representation |
---|---|
bin | 111100101101010001… |
… | …1101010110110001111 |
3 | 110110111120222210010012 |
4 | 1321122203222312033 |
5 | 4113443242200423 |
6 | 135520153303435 |
7 | 12263435266166 |
oct | 1713243526617 |
9 | 413446883105 |
10 | 130368318863 |
11 | 5031a576592 |
12 | 21324104b7b |
13 | c3a82a2ba3 |
14 | 644a3843dd |
15 | 35d036a078 |
hex | 1e5a8ead8f |
130368318863 has 4 divisors (see below), whose sum is σ = 138037043520. Its totient is φ = 122699594208.
The previous prime is 130368318833. The next prime is 130368318877. The reversal of 130368318863 is 368813863031.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 130368318863 - 212 = 130368314767 is a prime.
It is a super-2 number, since 2×1303683188632 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130368318823) 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, 3834362303 + ... + 3834362336.
It is an arithmetic number, because the mean of its divisors is an integer number (34509260880).
Almost surely, 2130368318863 is an apocalyptic number.
130368318863 is a deficient number, since it is larger than the sum of its proper divisors (7668724657).
130368318863 is an equidigital number, since it uses as much as digits as its factorization.
130368318863 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7668724656.
The product of its (nonzero) digits is 1492992, while the sum is 50.
The spelling of 130368318863 in words is "one hundred thirty billion, three hundred sixty-eight million, three hundred eighteen thousand, eight hundred sixty-three".
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