Base | Representation |
---|---|
bin | 111100101011110010… |
… | …0101010101100011010 |
3 | 110110101002202221210211 |
4 | 1321113210222230122 |
5 | 4113342432424410 |
6 | 135511204201334 |
7 | 12262256560135 |
oct | 1712744525432 |
9 | 413332687724 |
10 | 130318248730 |
11 | 502a428810a |
12 | 2130b39924a |
13 | c39aac18a7 |
14 | 644386d21c |
15 | 35cac7968a |
hex | 1e5792ab1a |
130318248730 has 16 divisors (see below), whose sum is σ = 234589478400. Its totient is φ = 52123603792.
The previous prime is 130318248701. The next prime is 130318248733. The reversal of 130318248730 is 37842813031.
It is a happy number.
It is a super-2 number, since 2×1303182487302 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (130318248733) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 311530 + ... + 598069.
It is an arithmetic number, because the mean of its divisors is an integer number (14661842400).
Almost surely, 2130318248730 is an apocalyptic number.
130318248730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130318248730 is a deficient number, since it is larger than the sum of its proper divisors (104271229670).
130318248730 is a wasteful number, since it uses less digits than its factorization.
130318248730 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 923933.
The product of its (nonzero) digits is 96768, while the sum is 40.
The spelling of 130318248730 in words is "one hundred thirty billion, three hundred eighteen million, two hundred forty-eight thousand, seven hundred thirty".
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