Base | Representation |
---|---|
bin | 101101001001111111001… |
… | …100001111111011110110 |
3 | 101222122122101200102211012 |
4 | 231021333030033323312 |
5 | 401320122134231032 |
6 | 10333313344512222 |
7 | 440122501251065 |
oct | 55117714177366 |
9 | 11878571612735 |
10 | 3103100305142 |
11 | a97021251a32 |
12 | 42149a01b672 |
13 | 19680c743516 |
14 | aa2959d01dc |
15 | 55abac376b2 |
hex | 2d27f30fef6 |
3103100305142 has 32 divisors (see below), whose sum is σ = 4876566940800. Its totient is φ = 1478946268800.
The previous prime is 3103100305141. The next prime is 3103100305147. The reversal of 3103100305142 is 2415030013013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3103100305141) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61469792 + ... + 61520252.
It is an arithmetic number, because the mean of its divisors is an integer number (152392716900).
Almost surely, 23103100305142 is an apocalyptic number.
3103100305142 is a deficient number, since it is larger than the sum of its proper divisors (1773466635658).
3103100305142 is a wasteful number, since it uses less digits than its factorization.
3103100305142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63992.
The product of its (nonzero) digits is 1080, while the sum is 23.
Adding to 3103100305142 its reverse (2415030013013), we get a palindrome (5518130318155).
The spelling of 3103100305142 in words is "three trillion, one hundred three billion, one hundred million, three hundred five thousand, one hundred forty-two".
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