Base | Representation |
---|---|
bin | 1111100000111… |
… | …00011101100100 |
3 | 100001212210112011 |
4 | 13300130131210 |
5 | 231303440004 |
6 | 20525204004 |
7 | 3140112631 |
oct | 760343544 |
9 | 301783464 |
10 | 130140004 |
11 | 67508125 |
12 | 37700604 |
13 | 20c67427 |
14 | 133d9188 |
15 | b65a004 |
hex | 7c1c764 |
130140004 has 6 divisors (see below), whose sum is σ = 227745014. Its totient is φ = 65070000.
The previous prime is 130139993. The next prime is 130140007. The reversal of 130140004 is 400041031.
It can be written as a sum of positive squares in only one way, i.e., 117679104 + 12460900 = 10848^2 + 3530^2 .
It is a super-2 number, since 2×1301400042 = 33872841282240032, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (130140007) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16267497 + ... + 16267504.
Almost surely, 2130140004 is an apocalyptic number.
It is an amenable number.
130140004 is a deficient number, since it is larger than the sum of its proper divisors (97605010).
130140004 is a wasteful number, since it uses less digits than its factorization.
130140004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32535005 (or 32535003 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 130140004 is about 11407.8921804162. The cubic root of 130140004 is about 506.7614909857.
Adding to 130140004 its reverse (400041031), we get a palindrome (530181035).
The spelling of 130140004 in words is "one hundred thirty million, one hundred forty thousand, four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •