Base | Representation |
---|---|
bin | 1111100001101… |
… | …00001001111110 |
3 | 100002001201122121 |
4 | 13300310021332 |
5 | 231320041204 |
6 | 20531233154 |
7 | 3140665603 |
oct | 760641176 |
9 | 302051577 |
10 | 130237054 |
11 | 67574032 |
12 | 377487ba |
13 | 20c9c65c |
14 | 134226aa |
15 | b678b54 |
hex | 7c3427e |
130237054 has 8 divisors (see below), whose sum is σ = 195461568. Its totient is φ = 65083200.
The previous prime is 130237049. The next prime is 130237061. The reversal of 130237054 is 450732031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12787 + ... + 20590.
It is an arithmetic number, because the mean of its divisors is an integer number (24432696).
Almost surely, 2130237054 is an apocalyptic number.
130237054 is a deficient number, since it is larger than the sum of its proper divisors (65224514).
130237054 is a wasteful number, since it uses less digits than its factorization.
130237054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35330.
The product of its (nonzero) digits is 2520, while the sum is 25.
The square root of 130237054 is about 11412.1450218616. The cubic root of 130237054 is about 506.8874296693.
Adding to 130237054 its reverse (450732031), we get a palindrome (580969085).
The spelling of 130237054 in words is "one hundred thirty million, two hundred thirty-seven thousand, fifty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •