Base | Representation |
---|---|
bin | 111000110100011111… |
… | …0001111001111110010 |
3 | 102122221210120221020121 |
4 | 1301220332033033302 |
5 | 3444344134331010 |
6 | 132015541000454 |
7 | 11546526562111 |
oct | 1615076171762 |
9 | 378853527217 |
10 | 122020230130 |
11 | 478262699a7 |
12 | 1b7943b312a |
13 | b6778c5806 |
14 | 5c97789c78 |
15 | 32925123da |
hex | 1c68f8f3f2 |
122020230130 has 8 divisors (see below), whose sum is σ = 219636414252. Its totient is φ = 48808092048.
The previous prime is 122020230113. The next prime is 122020230151. The reversal of 122020230130 is 31032020221.
It can be written as a sum of positive squares in 2 ways, for example, as 119881445121 + 2138785009 = 346239^2 + 46247^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
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, 6101011497 + ... + 6101011516.
Almost surely, 2122020230130 is an apocalyptic number.
122020230130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122020230130 is a deficient number, since it is larger than the sum of its proper divisors (97616184122).
122020230130 is a wasteful number, since it uses less digits than its factorization.
122020230130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12202023020.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 122020230130 its reverse (31032020221), we get a palindrome (153052250351).
The spelling of 122020230130 in words is "one hundred twenty-two billion, twenty million, two hundred thirty thousand, one hundred thirty".
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