Base | Representation |
---|---|
bin | 1001001001010010011010… |
… | …01001001011000010011010 |
3 | 2122012112021112221122000021 |
4 | 10210221031021023002122 |
5 | 10113441424232130020 |
6 | 110434320353101054 |
7 | 4143631516114642 |
oct | 444511511130232 |
9 | 78175245848007 |
10 | 20110331130010 |
11 | 645381a714010 |
12 | 230962525778a |
13 | b2b51c28ab54 |
14 | 4d74b93d9522 |
15 | 24d1b108b1aa |
hex | 124a4d24b09a |
20110331130010 has 32 divisors (see below), whose sum is σ = 39494611582272. Its totient is φ = 7311878407680.
The previous prime is 20110331129981. The next prime is 20110331130079. The reversal of 20110331130010 is 1003113301102.
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, 11282007 + ... + 12942346.
It is an arithmetic number, because the mean of its divisors is an integer number (1234206611946).
Almost surely, 220110331130010 is an apocalyptic number.
20110331130010 is a deficient number, since it is larger than the sum of its proper divisors (19384280452262).
20110331130010 is a wasteful number, since it uses less digits than its factorization.
20110331130010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24231918.
The product of its (nonzero) digits is 54, while the sum is 16.
Adding to 20110331130010 its reverse (1003113301102), we get a palindrome (21113444431112).
The spelling of 20110331130010 in words is "twenty trillion, one hundred ten billion, three hundred thirty-one million, one hundred thirty thousand, ten".
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