Base | Representation |
---|---|
bin | 1111100010001… |
… | …11001011111001 |
3 | 100002012200120112 |
4 | 13301013023321 |
5 | 231330040001 |
6 | 20533034105 |
7 | 3141442055 |
oct | 761071371 |
9 | 302180515 |
10 | 130315001 |
11 | 67617653 |
12 | 37785935 |
13 | 20cc8c8b |
14 | 13442c65 |
15 | b691cbb |
hex | 7c472f9 |
130315001 has 8 divisors (see below), whose sum is σ = 133118304. Its totient is φ = 127539360.
The previous prime is 130314967. The next prime is 130315007. The reversal of 130315001 is 100513031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 130315001 - 210 = 130313977 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (130315007) 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, 2750 + ... + 16376.
It is an arithmetic number, because the mean of its divisors is an integer number (16639788).
Almost surely, 2130315001 is an apocalyptic number.
It is an amenable number.
130315001 is a deficient number, since it is larger than the sum of its proper divisors (2803303).
130315001 is a wasteful number, since it uses less digits than its factorization.
130315001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13831.
The product of its (nonzero) digits is 45, while the sum is 14.
The square root of 130315001 is about 11415.5596008255. The cubic root of 130315001 is about 506.9885337037.
Adding to 130315001 its reverse (100513031), we get a palindrome (230828032).
The spelling of 130315001 in words is "one hundred thirty million, three hundred fifteen thousand, one".
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