Base | Representation |
---|---|
bin | 110111111110101000… |
… | …0001111111010100010 |
3 | 102111021211222202012121 |
4 | 1233331100033322202 |
5 | 3432144012342010 |
6 | 131120342014454 |
7 | 11453663513011 |
oct | 1577520177242 |
9 | 374254882177 |
10 | 120213012130 |
11 | 46a89125302 |
12 | 1b36b11742a |
13 | b44a379253 |
14 | 5b65754a78 |
15 | 31d8a303da |
hex | 1bfd40fea2 |
120213012130 has 16 divisors (see below), whose sum is σ = 216391732920. Its totient is φ = 48083357952.
The previous prime is 120213012121. The next prime is 120213012163. The reversal of 120213012130 is 31210312021.
It can be written as a sum of positive squares in 4 ways, for example, as 29033774449 + 91179237681 = 170393^2 + 301959^2 .
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, 59956 + ... + 493984.
Almost surely, 2120213012130 is an apocalyptic number.
120213012130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
120213012130 is a deficient number, since it is larger than the sum of its proper divisors (96178720790).
120213012130 is a wasteful number, since it uses less digits than its factorization.
120213012130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 461733.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 120213012130 its reverse (31210312021), we get a palindrome (151423324151).
The spelling of 120213012130 in words is "one hundred twenty billion, two hundred thirteen million, twelve thousand, one hundred thirty".
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