Base | Representation |
---|---|
bin | 11011010101011011100111… |
… | …000111100001001110010110 |
3 | 120202122220212100101220100201 |
4 | 123111123213013201032112 |
5 | 111224141041100414110 |
6 | 1103404151112131114 |
7 | 34215415654316161 |
oct | 3325334707411626 |
9 | 522586770356321 |
10 | 120220012123030 |
11 | 35340025794666 |
12 | 1159753a996a9a |
13 | 52109107a9761 |
14 | 2198972cb0ad8 |
15 | dd72e993cb3a |
hex | 6d56e71e1396 |
120220012123030 has 16 divisors (see below), whose sum is σ = 216396620787024. Its totient is φ = 48087871745760.
The previous prime is 120220012123007. The next prime is 120220012123111. The reversal of 120220012123030 is 30321210022021.
It is a super-2 number, since 2×1202200121230302 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 120220012122989 and 120220012123007.
It is a congruent number.
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, 12802356 + ... + 20108215.
It is an arithmetic number, because the mean of its divisors is an integer number (13524788799189).
Almost surely, 2120220012123030 is an apocalyptic number.
120220012123030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
120220012123030 is a deficient number, since it is larger than the sum of its proper divisors (96176608663994).
120220012123030 is a wasteful number, since it uses less digits than its factorization.
120220012123030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33275871.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 120220012123030 its reverse (30321210022021), we get a palindrome (150541222145051).
The spelling of 120220012123030 in words is "one hundred twenty trillion, two hundred twenty billion, twelve million, one hundred twenty-three thousand, thirty".
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