Base | Representation |
---|---|
bin | 110111111100001010… |
… | …0000011010110000111 |
3 | 102111002002000112220010 |
4 | 1233320110003112013 |
5 | 3432011302420033 |
6 | 131104221241303 |
7 | 11451636125112 |
oct | 1577024032607 |
9 | 374062015803 |
10 | 120130123143 |
11 | 46a46360608 |
12 | 1b347403233 |
13 | b436146c04 |
14 | 5b58739579 |
15 | 31d160a863 |
hex | 1bf8503587 |
120130123143 has 8 divisors (see below), whose sum is σ = 160678777968. Its totient is φ = 79834108544.
The previous prime is 120130123133. The next prime is 120130123163. The reversal of 120130123143 is 341321031021.
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 120130123143 - 218 = 120129860999 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120130123133) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63158946 + ... + 63160847.
It is an arithmetic number, because the mean of its divisors is an integer number (20084847246).
Almost surely, 2120130123143 is an apocalyptic number.
120130123143 is a deficient number, since it is larger than the sum of its proper divisors (40548654825).
120130123143 is a wasteful number, since it uses less digits than its factorization.
120130123143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 126320113.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 120130123143 its reverse (341321031021), we get a palindrome (461451154164).
The spelling of 120130123143 in words is "one hundred twenty billion, one hundred thirty million, one hundred twenty-three thousand, one hundred forty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.994 sec. • engine limits •