Base | Representation |
---|---|
bin | 110111111011111000… |
… | …1101001011100000010 |
3 | 102111001110001100010121 |
4 | 1233313301221130002 |
5 | 3432002000313010 |
6 | 131103300050454 |
7 | 11451466352446 |
oct | 1576761513402 |
9 | 374043040117 |
10 | 120121104130 |
11 | 46a41260485 |
12 | 1b344393a2a |
13 | b434309a11 |
14 | 5b5746c826 |
15 | 31d09283da |
hex | 1bf7c69702 |
120121104130 has 32 divisors (see below), whose sum is σ = 216684357120. Its totient is φ = 47944902720.
The previous prime is 120121104119. The next prime is 120121104157. The reversal of 120121104130 is 31401121021.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12203751 + ... + 12213589.
It is an arithmetic number, because the mean of its divisors is an integer number (6771386160).
Almost surely, 2120121104130 is an apocalyptic number.
120121104130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
120121104130 is a deficient number, since it is larger than the sum of its proper divisors (96563252990).
120121104130 is a wasteful number, since it uses less digits than its factorization.
120121104130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12354.
The product of its (nonzero) digits is 48, while the sum is 16.
Adding to 120121104130 its reverse (31401121021), we get a palindrome (151522225151).
The spelling of 120121104130 in words is "one hundred twenty billion, one hundred twenty-one million, one hundred four thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •