Base | Representation |
---|---|
bin | 1111100101001… |
… | …10000000111010 |
3 | 100002221102101100 |
4 | 13302212000322 |
5 | 231430002133 |
6 | 20545232230 |
7 | 3144650346 |
oct | 762460072 |
9 | 302842340 |
10 | 130703418 |
11 | 6786245a |
12 | 37932676 |
13 | 21103a01 |
14 | 13504626 |
15 | b71be13 |
hex | 7ca603a |
130703418 has 24 divisors (see below), whose sum is σ = 283428288. Its totient is φ = 43531272.
The previous prime is 130703407. The next prime is 130703431. The reversal of 130703418 is 814307031.
It is a junction number, because it is equal to n+sod(n) for n = 130703391 and 130703400.
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 11 ways as a sum of consecutive naturals, for example, 27055 + ... + 31517.
It is an arithmetic number, because the mean of its divisors is an integer number (11809512).
Almost surely, 2130703418 is an apocalyptic number.
130703418 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
130703418 is an abundant number, since it is smaller than the sum of its proper divisors (152724870).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130703418 is a wasteful number, since it uses less digits than its factorization.
130703418 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6098 (or 6095 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 27.
The square root of 130703418 is about 11432.5595559350. The cubic root of 130703418 is about 507.4917442258.
The spelling of 130703418 in words is "one hundred thirty million, seven hundred three thousand, four hundred eighteen".
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