Base | Representation |
---|---|
bin | 1111100001001… |
… | …00110111010111 |
3 | 100001221112201221 |
4 | 13300210313113 |
5 | 231311040143 |
6 | 20530031211 |
7 | 3140315161 |
oct | 760446727 |
9 | 301845657 |
10 | 130174423 |
11 | 67530a75 |
12 | 37718507 |
13 | 20c79cb2 |
14 | 13407931 |
15 | b6652ed |
hex | 7c24dd7 |
130174423 has 8 divisors (see below), whose sum is σ = 138198528. Its totient is φ = 122191104.
The previous prime is 130174409. The next prime is 130174433. The reversal of 130174423 is 324471031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 130174423 - 25 = 130174391 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130174433) 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, 3486 + ... + 16507.
It is an arithmetic number, because the mean of its divisors is an integer number (17274816).
Almost surely, 2130174423 is an apocalyptic number.
130174423 is a deficient number, since it is larger than the sum of its proper divisors (8024105).
130174423 is a wasteful number, since it uses less digits than its factorization.
130174423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20393.
The product of its (nonzero) digits is 2016, while the sum is 25.
The square root of 130174423 is about 11409.4006415762. The cubic root of 130174423 is about 506.8061625849.
The spelling of 130174423 in words is "one hundred thirty million, one hundred seventy-four thousand, four hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •