Base | Representation |
---|---|
bin | 101101001000011100010… |
… | …110110001100101011110 |
3 | 101222111100211111220110210 |
4 | 231020130112301211132 |
5 | 401303223140320110 |
6 | 10332441032113250 |
7 | 440033425023132 |
oct | 55103426614536 |
9 | 11874324456423 |
10 | 3101442120030 |
11 | a96350249a11 |
12 | 4210b6835826 |
13 | 1966070478b7 |
14 | aa1796b13c2 |
15 | 55a20393520 |
hex | 2d21c5b195e |
3101442120030 has 64 divisors (see below), whose sum is σ = 7535645006400. Its totient is φ = 816829685760.
The previous prime is 3101442120017. The next prime is 3101442120061. The reversal of 3101442120030 is 300212441013.
3101442120030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 3101442119979 and 3101442120006.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1693026 + ... + 3011514.
It is an arithmetic number, because the mean of its divisors is an integer number (117744453225).
Almost surely, 23101442120030 is an apocalyptic number.
3101442120030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
3101442120030 is an abundant number, since it is smaller than the sum of its proper divisors (4434202886370).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3101442120030 is a wasteful number, since it uses less digits than its factorization.
3101442120030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1319469.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 3101442120030 its reverse (300212441013), we get a palindrome (3401654561043).
The spelling of 3101442120030 in words is "three trillion, one hundred one billion, four hundred forty-two million, one hundred twenty thousand, thirty".
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