Base | Representation |
---|---|
bin | 1111011111110… |
… | …11000001101100 |
3 | 100001121211122212 |
4 | 13233323001230 |
5 | 231240044202 |
6 | 20522225552 |
7 | 3136002434 |
oct | 757730154 |
9 | 301554585 |
10 | 130003052 |
11 | 67424243 |
12 | 376552b8 |
13 | 20c19caa |
14 | 133a12c4 |
15 | b62e652 |
hex | 7bfb06c |
130003052 has 24 divisors (see below), whose sum is σ = 234260880. Its totient is φ = 63080640.
The previous prime is 130003051. The next prime is 130003079. The reversal of 130003052 is 250300031.
It is not an unprimeable number, because it can be changed into a prime (130003051) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71774 + ... + 73562.
It is an arithmetic number, because the mean of its divisors is an integer number (9760870).
Almost surely, 2130003052 is an apocalyptic number.
It is an amenable number.
130003052 is a deficient number, since it is larger than the sum of its proper divisors (104257828).
130003052 is a wasteful number, since it uses less digits than its factorization.
130003052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2321 (or 2319 counting only the distinct ones).
The product of its (nonzero) digits is 90, while the sum is 14.
The square root of 130003052 is about 11401.8880892596. Note that the first 3 decimals coincide. The cubic root of 130003052 is about 506.5836661900.
Adding to 130003052 its reverse (250300031), we get a palindrome (380303083).
The spelling of 130003052 in words is "one hundred thirty million, three thousand, fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.105 sec. • engine limits •