Base | Representation |
---|---|
bin | 1111100000111… |
… | …00101101111110 |
3 | 100001212211222001 |
4 | 13300130231332 |
5 | 231304003204 |
6 | 20525212514 |
7 | 3140115661 |
oct | 760345576 |
9 | 301784861 |
10 | 130141054 |
11 | 6750899a |
12 | 3770113a |
13 | 20c67a54 |
14 | 133d96d8 |
15 | b65a4a4 |
hex | 7c1cb7e |
130141054 has 4 divisors (see below), whose sum is σ = 195211584. Its totient is φ = 65070526.
The previous prime is 130141043. The next prime is 130141057. The reversal of 130141054 is 450141031.
130141054 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130141057) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32535262 + ... + 32535265.
It is an arithmetic number, because the mean of its divisors is an integer number (48802896).
Almost surely, 2130141054 is an apocalyptic number.
130141054 is a deficient number, since it is larger than the sum of its proper divisors (65070530).
130141054 is an equidigital number, since it uses as much as digits as its factorization.
130141054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65070529.
The product of its (nonzero) digits is 240, while the sum is 19.
The square root of 130141054 is about 11407.9382010949. The cubic root of 130141054 is about 506.7628538721.
Adding to 130141054 its reverse (450141031), we get a palindrome (580282085).
The spelling of 130141054 in words is "one hundred thirty million, one hundred forty-one thousand, fifty-four".
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