Base | Representation |
---|---|
bin | 110111111100001010… |
… | …0110101111000010010 |
3 | 102111002002102001211022 |
4 | 1233320110311320102 |
5 | 3432011331031010 |
6 | 131104225515442 |
7 | 11451640646426 |
oct | 1577024657022 |
9 | 374062361738 |
10 | 120130330130 |
11 | 46a46492078 |
12 | 1b3474a2b82 |
13 | b4361ba1a5 |
14 | 5b58790b86 |
15 | 31d164bd55 |
hex | 1bf8535e12 |
120130330130 has 16 divisors (see below), whose sum is σ = 216779272920. Its totient is φ = 47931092352.
The previous prime is 120130330129. The next prime is 120130330163. The reversal of 120130330130 is 31033031021.
It can be written as a sum of positive squares in 4 ways, for example, as 87914029009 + 32216301121 = 296503^2 + 179489^2 .
It is a junction number, because it is equal to n+sod(n) for n = 120130330099 and 120130330108.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15125795 + ... + 15133734.
Almost surely, 2120130330130 is an apocalyptic number.
120130330130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
120130330130 is a deficient number, since it is larger than the sum of its proper divisors (96648942790).
120130330130 is a wasteful number, since it uses less digits than its factorization.
120130330130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30259933.
The product of its (nonzero) digits is 162, while the sum is 17.
Adding to 120130330130 its reverse (31033031021), we get a palindrome (151163361151).
The spelling of 120130330130 in words is "one hundred twenty billion, one hundred thirty million, three hundred thirty thousand, one hundred thirty".
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