Base | Representation |
---|---|
bin | 1111100010010… |
… | …01001111010111 |
3 | 100002020010010011 |
4 | 13301021033113 |
5 | 231330322130 |
6 | 20533141051 |
7 | 3141505435 |
oct | 761111727 |
9 | 302203104 |
10 | 130323415 |
11 | 67622a02 |
12 | 3778a787 |
13 | 20ccca61 |
14 | 13445d55 |
15 | b69452a |
hex | 7c493d7 |
130323415 has 8 divisors (see below), whose sum is σ = 156998160. Its totient is φ = 103852032.
The previous prime is 130323409. The next prime is 130323491. The reversal of 130323415 is 514323031.
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 130323415 - 213 = 130315223 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49425 + ... + 51994.
It is an arithmetic number, because the mean of its divisors is an integer number (19624770).
Almost surely, 2130323415 is an apocalyptic number.
130323415 is a deficient number, since it is larger than the sum of its proper divisors (26674745).
130323415 is a wasteful number, since it uses less digits than its factorization.
130323415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 101681.
The product of its (nonzero) digits is 1080, while the sum is 22.
The square root of 130323415 is about 11415.9281269637. The cubic root of 130323415 is about 506.9994449820. Note that the first 3 decimals are identical.
Adding to 130323415 its reverse (514323031), we get a palindrome (644646446).
The spelling of 130323415 in words is "one hundred thirty million, three hundred twenty-three thousand, four hundred fifteen".
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