Base | Representation |
---|---|
bin | 1111100010001… |
… | …10101100101010 |
3 | 100002012120211111 |
4 | 13301012230222 |
5 | 231330004002 |
6 | 20533020534 |
7 | 3141433201 |
oct | 761065452 |
9 | 302176744 |
10 | 130313002 |
11 | 676160a6 |
12 | 3778474a |
13 | 20cc80b1 |
14 | 13442238 |
15 | b6913d7 |
hex | 7c46b2a |
130313002 has 8 divisors (see below), whose sum is σ = 195631236. Its totient is φ = 65102592.
The previous prime is 130312993. The next prime is 130313003. The reversal of 130313002 is 200313031.
It can be written as a sum of positive squares in 2 ways, for example, as 129254161 + 1058841 = 11369^2 + 1029^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (130313003) 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, 23863 + ... + 28810.
Almost surely, 2130313002 is an apocalyptic number.
130313002 is a deficient number, since it is larger than the sum of its proper divisors (65318234).
130313002 is a wasteful number, since it uses less digits than its factorization.
130313002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53912.
The product of its (nonzero) digits is 54, while the sum is 13.
The square root of 130313002 is about 11415.4720445543. The cubic root of 130313002 is about 506.9859413307.
Adding to 130313002 its reverse (200313031), we get a palindrome (330626033).
The spelling of 130313002 in words is "one hundred thirty million, three hundred thirteen thousand, two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •